缺失是一个正常染色体断裂后丢失了一个片段，这片段上的基因也随之失去。由于一部分遗传物质的丢失，常常造成个体生活力下降以至致死。不致死的缺失往往引起不寻常的性状。
缺失 [quē shī]
n. deficiency
双语例句原声例句
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我们正在解决的可能是我们所知的人类进化过程中缺失最大的一环。
We're dealing with probably the biggest missing link in what we know about human evolution.
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它的缺失可能表明人际关系中缺乏温暖。
Its absence might suggest a lack of warmth in interpersonal relationships.
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这能解释为什么它在元素周期表中缺失了吗？
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Why didn't he come clean? Of course, they took "The Purloined Ribbon" to be his sort of allegorical way of suggesting that he couldn't possibly confess because nobody can confess, there's no human subjectivity, etc., etc., etc.
为什么不全盘招供，当然，人们把他写的“偷窃的缎带“当成他用一种讽喻的方式,来暗示说他不可能承认,因为没有人能承认，人类主观性的缺失，等等等等。
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And notice again, just to emphasize the point, the relevant lack of belief here has to do with the death of the body.
为了加深印象，请再度注意，在这里信念的缺失,是和肉体的死亡密切相关的。
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The absence of this smaller region tells you that this sample came from a sickle patient.
小片段的缺失就能告诉你,该样本是取自病人的
应用推荐
$firstVoiceSent
- 来自原声例句