When the Thompson quadruplets espied him one day, they called him a bivalve and ran quickly away.
有一天，汤普森家的四胞胎看见， “双壳贝！”
To avoid sampling bias, they restricted their analysis to one group of animals—the bivalve molluscs—that fossilise well.
为了防止取样的偏颇，分析的对限制在一记录保存完备动物——双壳软体动物。
Unlike other molluscs, bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth.
与其软体动物不同的是,双壳贝缺乏齿舌,具有唇瓣,可食物由鳃送到口部.
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Other possibility though, which is much more interesting, is looking at bivalves, particularly mussels.
而另一种可能选择就有意思了， 就是双贝类， 尤其是贻贝。
It's more of an issue with bivalves, like muscles and oysters, which we eat whole.
这对双类来说像是一个问题，比如我们整只吃的肌肉和牡蛎。
Captain Nemo was obviously familiar with this bivalve's existence. This wasn't the first time he'd paid it a visit, and I thought his sole reason for leading us to this locality was to show us a natural curiosity.
尼摩船长分明是知道这只双的存在。他到这个地方来不止一次了，我想他带我们到这里来只是要给我们看一件天然的奇。
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划词翻译
详细解释
， “双壳贝！”
版） 2015年12月合集 
分析的对
限制在一
记录保存完备动物——双壳
有意思了， 就是双
贝类， 尤其是贻贝。
类
来说
像是一个问题，比如我们整只吃的肌肉和牡蛎。
的存在。他到这个地方来不止一次了，我想他带我们到这里来只是要给我们看一件天然的奇
