Perflation ventilation
[医] 进气通风
🧩 词语组成解析
[医] 吹气引流法, 吹入法; 自然通气
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
You do?
真的知道？
Sailboats glided motionlessly across the lake.
帆船静静地像滑动似的在湖上前进。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。