Aldehyde group
[化] 醛基
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
group
[ɡrup]
n. 组，团体;群，批;（雕塑等的）群像;（英美的）空军大队;
vt.& vi. 使成群，集合;
vt. 分类，归类;
🗣️ 情景例句
You don't mean to tell me that you and ...
你不会是告诉我们你和……
Open your book,please.
请把书打开。
Light the fire not so near the entrance that the wind will blow the fire out, and not so far in that the smoke will fill the cave, said my brother.
“不要太靠近洞口点火，风会把火吹灭的；也不要太靠里面，那样烟会充满山洞的，”我弟弟说，