Engin
abbr. 工程, 工程学（engineering）
🗣️ 情景例句
He took French leave.
他不辞而别。
You are still thinking about a Ph.D., aren't you?
你还是想学成博士，是吗？
In answer to these questions I either nodded or made strange noises.
作为对这些问题的回答，我不是点头，就是发出奇怪的声音。