Mendeleev law
[化] 门捷列夫周期律
🧩 词语组成解析
门捷列夫(Dmitri Ivanovich, 1834-1907, 俄国化学家)
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
I've been thinking a lot about our responsibilities
我对于我们的职责想了很多
Yes,I had breakfast two hours ago.
是,我2小时以前吃了早餐。
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。