The tides are caused by the attraction of the moon for the earth.
潮汐是由月亮引力引起
。
The tides are caused by the attraction of the moon for the earth.
潮汐是由月亮引力引起
。
The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.
人造卫星
轨道由于大气阻力和
引力场等因素
摄动,其形状和近
点位置将不断改变。
声明:以上例句、词性分类均由互联自动生成,部分未经过人工审核,其表达内容亦不代表本软件
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