砍伐热带森林是有选择性的，但伐木工人通常优先砍伐最大最古老的树木。

Logging in tropical forests is selective but the timber cutters usually prioritise the biggest and oldest trees.

youdao

在情感方面你是有选择性的。

You are selective about emotional attachments.

youdao

艾萨克的评论是有选择性的。

Mr Isaac’s account is selective.

youdao

However, when that gate is opened, the sodium channel is now going to be incredibly selective and only let through sodium ions and no other type of ion.

但是，当闸门打开的时候，钠离子通道,将会有极高的选择性,不允许除钠离子以外的任何其它离子通过。

麻省理工公开课 - 化学原理课程节选

Our ears have only evolved to respond to sound with very high sensitivity and high selectivity.

人类的耳朵对声音的反应,极为敏感，也极有选择性。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The title of the book, Stocks for the Long Run-- stocks always outperform other investments for the long run and he says it's not due to selection bias.

书名是为《股市长线法宝》,长期投资中股票总是比其他资产有更高的收益,他认为他在研究中排除了选择性偏差

耶鲁公开课 - 金融市场课程节选