Chrysenic acid
[医] ┌酸, 苯萘甲酸
🧩 词语组成解析
🗣️ 情景例句
I'd really like to pick up Grandpa at the railroad station.
我真想去火车站接爷爷。
What time should I be at the departure gate?
我在什么时间到登机门？
Lined up against the wall, there were long thin wires attached to metal spheres.
靠墙排列着许多细长的电线，而电线又连着金属球。