Paramucic acid
[化] 仲粘酸
🧩 词语组成解析
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须， 他五十年来没有变。
It is more pain to do nothing than something.
什么都不做要比做一点更不好受。
Do you want any milk?
要放些牛奶吗？