Diaminocarboxylic acid
[医] 二氨基羧酸, 二氨基三羟基十二酸
🧩 词语组成解析
🗣️ 情景例句
Fine. Are you buying a house
好的。你们是要买房子呢？
Provide for the worst, the best will save itself.
作最坏的准备，可以得到最好的结果。
Will you come through to the back, please?
请跟我到后面去。……你何不试试这套呢？