Sinapic acid
[化] 芥子酸
🧩 词语组成解析
🗣️ 情景例句
Good.
好。
Hotels in America don't usually serve dinner in the rooms.
在美国的旅店里，正餐通常是不送到房间里。
but I could not conceal the fact that I was impressed by the size of the diamonds.
其钻石之大给我留下了深刻的印象。