Sinapic acid
[化] 芥子酸
🧩 词语组成解析
🗣️ 情景例句
That's a good question, Robbie.
这是个好问题， Robbie。
Put your pants on.
穿上你的裤子。
His work starts at half past eight, and finishes at a quarter to five.
30开始工作，4：45下班。