C5
[医] 溴化五烃季胺, 溴化次戊基三甲季铵
🗣️ 情景例句
I'll be right back.
我马上就回来。
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
There would be pictures in magazines and newspapers, showing crowds of peope with their cameras and noisy, excited talk.
报纸和杂志将刊登出图片，报纸和杂志将刊登出图片，展示那些带着照相机熙熙攘攘蜂涌而至的人群。