Coumarone
n. 香豆酮, 苯并呋喃, 氧茚\\n[化] 苯并呋喃; 古马隆; 香豆酮
🗣️ 情景例句
There we go ... will make twenty. Thanks.
你看……加起来正好二十美元。谢谢了。
The staff in this shop is very helpful.
这家商店的店员很热心。
When did they live there?
他们什么时候住在那儿？