So, we'll take a little bit of a step back after we introduce quantum mechanics, and talk about light as a wave, and the characteristic of waves, and then light as a particle. And one example of this is in the photoelectric effect.

等我们介绍完量子力学后,我们要回过头来讨论下光,作为一种波和它的波动性特征,以及光作为一种粒子,其中的一个粒子就是光电效应。

麻省理工公开课 - 化学原理课程节选

I think that's... that's for him at least, that's one's characteristic that really stands out.

我认为，至少他的这个特点让他十分突出。

有印象的教授 - SpeakingMax英语口语达人

It's not just an accident that this reveals the characteristic of each one of these cultures.

这并非是个意外,这揭示了这两种文化各自的特征

耶鲁公开课 - 古希腊历史简介课程节选

One would be characteristic of semi-nomadic pastoralists: the sacrifice of the first lamb born in the spring to the deity in order to procure favor and continued blessing on the flocks for the spring.

一种是具有半游牧人的特色：,他们把春天里的第一只羊羔献给神,为了获得神的偏爱,来年春天继续赐福。

耶鲁公开课 - 旧约导论课程节选

He is making a claim here which is a very strong, powerful one, but which was characteristic of the Greeks and I want you to take note of it here.

他在这里表达了一种强有力的主张,同时也很具有希腊风格,我要你们着重记录这里

耶鲁公开课 - 古希腊历史简介课程节选