And then we said you can also achieve octet stability and electron transfer if you look at elements that are just a little bit rich of electrons versus octet stability or a little bit lean of electrons.

然后我们说你还能达到8电子稳态,以及电子的转移,如果你看看,那些电子较多的元素,违背8偶律，或者有一点缺电子。

麻省理工公开课 - 固态化学导论课程节选

it doesn't really, it doesn't really lean into the room very well. It's just a painting on the wall, and you see it as a painting.

它并不是真的与房间融合得很好。它只是墙上的一幅画，而且你只把它当做一幅画。

喜欢的艺术家 - SpeakingMax英语口语达人

It is tight, buff, a lean, mean fighting machine.

它紧凑，淡黄色，倾斜，叫做战斗机器。

麻省理工公开课 - 固态化学导论课程节选