一个构建文件在不必执行诸如编译、拷贝或其他工作任务的时候执行这些等任务是低效的。

A build process that compiles, copies, or performs some other work when it is not necessary to perform the work is inefficient.

youdao

我在等这些苹果成熟。

I'm waiting for the apples to ripen.

《柯林斯英汉双解大词典》

我们将这些特征与锌或铅等特定元素的特征进行比较，以确定颜料是由什么构成的。

We compare these signatures with those of particular elements like zinc or lead, to determine what the pigment was made of.

youdao

These are all isoelectronic, they all have the same electron configuration. And we can also think about going back to atomic size for a second.

这些都是等电子的，它们都有相同的电子排布，而,我们还可以再回想一下原子尺寸的概念。

麻省理工公开课 - 化学原理课程节选

What oriental? That means mainly the Tigris and Euphrates, Mesopotamia, Syria,all those older civilizations and much more advanced civilizations than the Greek.

哪个东方,这主要指底格里斯河和,幼发拉底河文明,美索不达米亚文明,以及叙利亚文明等这些旧文明,它们都比希腊先进的多

耶鲁公开课 - 古希腊历史简介课程节选

The findings of classical conditioning have been extended and replicated in all sorts of animals including crabs, fish, cockroaches and so on.

经典条件作用在所有的动物研究中,都得到了扩展和重复,这些动物包括了螃蟹，鱼类，蟑螂等。

耶鲁公开课 - 心理学导论课程节选