Pentahydroxybenzophenone
五羟基二苯(甲)酮
🗣️ 情景例句
or a taxi.
或者坐计程车。
His ear is wounded, Does it hurt?
他的耳朵受伤了，疼不疼？
Carbonated drinks are acidic, and slightly safer.
碳酸饮料是酸性的，就更安全一些。