N,n-dibutylaniline
[化] N,N-二丁苯胺
🗣️ 情景例句
A little present for Max.
给Max的一件小礼物。
Who will comply with the unjust laws?
谁要遵守不正确的法律呢？
Ready? Go! Mr. Hu shouted, and the boys started to run.
“预备--跑！”胡先生喊道，男孩子们开始跑。