Benzalkonium
芐烷銨, 苯甲烷銨
?? 擴展釋義
【醫】 苯甲烴銨, 芐烷銨
??? 情景例句
to meet the rest of the troop at two o'clock at the museum.
我們得在兩點鐘到博物館與其他童子軍會合。
I'm too slow.
我太慢。
His looks are always funny.
他的樣子總是滑稽可笑。