Hecogenoic acid
[化] 海柯精酸
🧩 词语组成解析
🗣️ 情景例句
If you want to go sightseeing, a ferry trip is usually pretty cheap.
如果你想观光，坐船通常是比较便宜的。
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
Yes, it is.
是的。