Tetrahydroxy alcohol
[化] 四元醇
🧩 词语组成解析
a. [化]四羟(基)的
alcohol
['ælkəhɔl]
n. 乙醇，酒精;含酒精的饮料;
🗣️ 情景例句
You've changed a lot since I last saw you.
自从我上次见到你以来，你改变了很多。
How many more minutes will it take for the train to arrive?
火车还要多少分钟就要到达呢？
They all looked at a big and noisy machine in another corner of the machine shop.
他们全都看着机械车间另一角落的一台又大又嘈杂的机器。