Ventilation indices
[医] 换气指数
🧩 词语组成解析
ventilation
[,vɛntl'eʃən]
n. 空气流通;通风设备;通风方法;公开讨论;
vent- =wind,表示”风”##lat = bring,out,表示”拿, 带”#词根助记：venti风+lat=通风
pl. 索引, 指针, 指数, 指标
🗣️ 情景例句
That's alright. You're a lot of help.
没关系。你帮了很大的忙。
He said he would rather not tell his age.
他说他不愿告诉年龄。
So what exactly are you suggestiong?
那你到底有什么具体建议呢？