Sinapinic acid
[化] 芥子酸\\n[医] 白芥子酸
🧩 词语组成解析
🗣️ 情景例句
and I felt I should spend more time
我觉得应该多花些时间
The bus is bigger than other cars, but too crowded.
巴士虽然比小汽车大，但是太拥挤了。
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？