Vacuum ventilation
[医] 真空通风(抽出式机械通风)
🧩 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
🗣️ 情景例句
She wants to be here for Grandpa.
她原希望在此等爷爷。
From across the room, David cast a glance at his brother.
隔着房间，大卫瞥了一下弟弟。
Best wishes,
衷心地祝福您，