Triglycolamic acid
[建] 氮三乙酸
🧩 词语组成解析
🗣️ 情景例句
How about cleaning up a bit around here?
你是不是该把这儿收拾一下？
No practice, no gain in one's wit.
吃一堑，长一智。
We shall need two buses to meet people at the staton.
我们需要两辆公共汽车到车站去接人。