Sinapic acid
[化] 芥子酸
🧩 词语组成解析
🗣️ 情景例句
Yes, I did.
是的， 我看过了。
People go to visit their parents, relatives and friends.
人们出门探望父母、亲威和朋友。
Certainly!said her mother.
“当然可以！”她妈妈说。