Tetrolic aldehyde
[化] 丁炔醛
🧩 词语组成解析
aldehyde
['ældihaid]
n. 醛，乙醛;
🗣️ 情景例句
I thought that was Nat Baker who rang the front doorbell.
我还以为是Nat Baker 按大门门铃呢。
The target shooting requires the power of concentration.
射击需要集中精神。
These were the so-called mainframe machines.
它们被称为主机。