Catechol
n. 儿茶酚, 苯邻二酚\\n[化] 儿茶酚
🗣️ 情景例句
Hi, girls.
嗨 ，女孩们好。
If I wanted to rent a van, how much would it cost?
要是我租一辆搬运车，得花多少钱？
There is a table in the middle of the room.
房间的中央有张桌子。