Rapic acid
[化] 菜子酸\\n[医] 菜子酸, 十八碳烯-13-酸
🧩 词语组成解析
🗣️ 情景例句
Please excuse me. I'm very sorry.
请原谅我， 我真的很不好意思。
Diligence is the mother of good luck.
刻苦是成功之母。
Ten minutes later we walked out of the shop together.
10分钟以后，我们一道走出了商店。