虽然男性列出的分手原因很少,却很奇葩。
While men listed fewer deal breakers, theirs were just as distinctive.
表格烟酸称为烟酰胺原因很少或根本没有冲洗。
A form of niacin called niacinamide causes little or no flushing.
公立学校表现出色的一个突出原因是,除了当老师或护士外,大多数高素质的女性在外面工作的选择很少。
A prominent reason public schools did well was that many highly qualified woman had few options for working outside the house other than being teachers or nurses.
One reason it's been harder to identify stem cells is that they're so rare; the other reason is that it's hard to identify the characteristics of them and it's taken many years to work this out.
干细胞难以识别的原因之一是,这些细胞很少,另一个原因就是,干细胞的特征性蛋白难以识别,我们花了好多年去解决这个问题
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