In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动是由两栖化为爬，化为哺乳类。

Most mammals are diphyodonts.

大部分哺乳类动有乳齿及永久 齿之别。

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

即使原犬鳄龙科很原始，牠们已有先的哺乳类徵。原犬鳄龙科外表与兽头亚目动有点类似。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，科学家宣布第一个可能因气候变迁而灭绝的哺乳类：白狐猴负鼠，已经从澳洲的昆士兰消失了。

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要精子性乳酸脱氢酶存在于鸟类和哺乳类动的成熟睾丸和精子中，为精子的运动和存活提供能量。

In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动是由两栖进化为爬虫，再进化为哺乳。

Most mammals are diphyodonts.

大部分哺乳动有乳齿及永久 齿之别。

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

即使原犬鳄龙科很原始，牠们已有先进的哺乳特徵。原犬鳄龙科外表与兽动有。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，科学家宣布第一个可能因气候变迁而灭绝的哺乳：白狐猴负鼠，已经从澳洲的昆士兰消失了。

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要精子特异性乳酸脱氢酶特异地存在于鸟和哺乳动的成熟睾丸和精子中，为精子的运动和存活提供能量。

In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动是由两栖进化为爬虫，再进化为哺乳类。

Most mammals are diphyodonts.

大部分哺乳类动有乳齿及永久 齿之别。

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

即使原犬鳄龙很原始，牠们已有先进的哺乳类特徵。原犬鳄龙与兽头亚目动有点类似。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，宣布第一个可能因气候变迁而灭绝的哺乳类：白狐猴负鼠，已经从澳洲的昆士兰消失了。

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要精子特异性乳酸脱氢酶特异地存在于鸟类和哺乳类动的成熟睾丸和精子中，为精子的运动和存活提供能量。

In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动是由两栖进化为爬虫，再进化为哺乳类。

Most mammals are diphyodonts.

大部分哺乳类动有乳齿及永久 齿之别。

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

犬鳄龙科很始，牠们有先进的哺乳类特徵。犬鳄龙科外表与兽头亚目动有点类似。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，科学家宣布第一个可能因气候变迁而灭绝的哺乳类：白狐猴负，从澳洲的昆士兰消失了。

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要精子特异性乳酸脱氢酶特异地存在于鸟类和哺乳类动的成熟睾丸和精子中，为精子的运动和存活提供能量。

In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动是由两栖进化为爬虫，再进化为哺乳类。

Most mammals are diphyodonts.

大部分哺乳类动有乳齿及永久 齿之别。

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

即使原犬鳄龙科很原始，牠们已有先进的哺乳类特徵。原犬鳄龙科外表与兽头亚目动有点类似。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，科学家宣布第一个可能因气候变迁而灭绝的哺乳类：白狐猴负鼠，已经从澳洲的昆士兰消失了。

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要特异性乳酸脱氢酶特异地存在于鸟类和哺乳类动的成熟睾丸和，为的运动和存活提供能量。

In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动是由两栖进化为爬虫，再进化为哺乳。

Most mammals are diphyodonts.

大部分哺乳动有乳齿及永久 齿之别。

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

即使原犬鳄原始，牠们已有先进的哺乳特徵。原犬鳄外表与兽头亚目动有点似。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，学家宣布第一个可能因气候变迁而灭绝的哺乳：猴负鼠，已经从澳洲的昆士兰消失了。

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要精子特异性乳酸脱氢酶特异地存在于鸟和哺乳动的成熟睾丸和精子中，为精子的运动和存活提供能量。

In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动是由两栖进化为爬虫，再进化为哺。

Most mammals are diphyodonts.

部分哺动有齿及永久 齿之别。

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

即使原犬鳄龙科很原始，牠们已有先进的哺特徵。原犬鳄龙科外表与兽头亚目动有点似。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，科学家宣布第一个可能因气候变迁而灭绝的哺：白狐猴负鼠，已经从澳洲的昆士兰消失了。

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要精子特异脱氢酶特异地存在于鸟和哺动的成熟睾丸和精子中，为精子的运动和存活提供能量。

In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动是由两栖进虫，再进哺乳类。

Most mammals are diphyodonts.

大部分哺乳类动有乳齿及永久 齿之别。

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

即使原犬鳄龙科很原始，牠们已有先进的哺乳类特徵。原犬鳄龙科外表与兽头亚目动有点类似。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，科学家宣布第一个可能因气候变迁而灭绝的哺乳类：白狐猴负鼠，已经从澳洲的昆士兰消失了。

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要精子特异性乳酸脱氢酶特异地鸟类和哺乳类动的成熟睾丸和精子中，精子的运动和活提供能量。

In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动是由两栖进化为爬虫，再进化为。

Most mammals are diphyodonts.

大部分动有齿及永久 齿之别。

Despite being the basal member of the cynodont clade, they already showed some of the advanced mammalian characteristics, but Procynosuchids bore resemblance to the Therocephalians.

即使原犬鳄龙科很原始，牠们已有先进的特徵。原犬鳄龙科外表与兽头亚目动有点似。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，科学家宣布第一个可能因气候变迁而灭绝的：白狐猴负鼠，已经从澳洲的昆士兰消失了。

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要精子特异性氢酶特异地存在于鸟和动的成熟睾丸和精子中，为精子的运动和存活提供能量。