N-phenylmorpholine
[建] N-苯基吗
🗣️ 情景例句
know that I'm running for office
知道我正在竞选公职，
A handful of common sense is worth a bushel of learning.
少量的常识，当得大量的学问。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。