Dipropylamine
[化] 二丙胺
🗣️ 情景例句
I was when I first came to the United States.
当我刚到美国来的时候是感到有点紧张。
What''s the fare to New York, Economy Class?
去纽约的经济舱机票多少钱？
No.Later, in a few weeks' time I'll put the little plants in the earth.
不止。几星期以后，我要把菜秧移到地里。