Depropanize
[机] 去丙烷
🗣️ 情景例句
Well, have a nice trip and best wishes to your wife.
祝你一路顺风，并替我向你太太问好。
Where the knot is loose the string slips.
结子一松掉，绳子就滑脱。
I'm an engineer.
我是工程师。