Polycarboxylic
[机] 多羧酸的
🗣️ 情景例句
Sure.
当然。
I'm looking for a part-time job to help put me through school.
为了使我能够从学校毕业，我正在找兼职工作。
If Tom cannot keep his promise, he'll lose face.
如果汤姆不能信守诺言，他就会丢面子。