Dibromopyruvic acid
[化] 二溴丙酮酸
🧩 词语组成解析
🗣️ 情景例句
Fine, Somsak. And you?
很好。 Somsak ，你呢？
Does it make any difference to you whether we have our lesson at two o'clock or at three o'clock?
我们在两点上课还是在三点上课，你觉得有关系吗？
He came out of the library, a large book under his arm.
他夹着本厚书，走出了图书馆。