我最好的朋友艾丽和我每周都会抽出几个小时的时间来做 BuddyBall 的志愿者。

My best friend Ally and I spare a few hours of our time every week as volunteers for BuddyBall.

youdao

我尽量每周抽出约五小时骑自行车。

I try to manage about five hours a week on my bike.

《柯林斯英汉双解大词典》

我听到门闩被人缓慢而费劲地抽出来的声音。

I heard the sound of a bolt being slowly and reluctantly slid open.

《柯林斯英汉双解大词典》

I have shown that by taking Avogadro's number of individual ion pairs and putting them all together in a line, the system's energy became more negative.

我推导出了,从每一个离子对中抽出阿伏加德罗常数,再把它们放在一起在一列中，这个系统的能量就变得更负。

麻省理工公开课 - 固态化学导论课程节选