C5
[医] 溴化五烃季胺, 溴化次戊基三甲季铵
🗣️ 情景例句
My favorite type of exercise is ...
我最喜欢的锻炼方式是……。
She's been living there since her birth.
她生下来就住那儿。
Oh, I'm feeling even worse! I think I'm going to die!
噢，我感觉更糟了！我想我要死了！