真空泵

zhēnkōngbèng
noun #66,706

Measure Word

Meanings

  1. 1 vacuum pump

Examples

Shāchē zhùlìqì xūyào zhēnkōngbèng tígōng fù yā.
The brake booster needs a vacuum pump to supply negative pressure.
Shíyànshì lǐ nà tái zhēnkōngbèng huài le.
The vacuum pump in the lab is broken.

Tips

memory
(bèng) is a rare but tidy character — 'stone' pressed down on 'water' pictures exactly what a pump does. The character itself is a 20th-century coinage, formed specifically for the English word 'pump' and its sound.

Stroke Order

zhēn
kōng
bèng