C5
[医] 溴化五烃季胺, 溴化次戊基三甲季铵
🗣️ 情景例句
If you have something you want to talk about,
假如你有什么事情要谈，
To ensure faster delivery, you are asked to forward the order by air freight.
为了确保迅速交货，我方要求此订货用空运。
Outside the rain had turned into a storm and lightning flashed over the hills.
洞外，小雨已变成狂风暴雨，闪电划过山岗。