Hexynoic acid
[化] 己炔酸
🧩 词语组成解析
🗣️ 情景例句
I'm of the same opinion.
我也是这个意见。
Wit without learning is like a tree without fruit.
仅有机智而无真才实学，犹如一棵大树不结果。
Let's think carefully, I replied.
“让我们仔细想一想，”我答道。