huó
sāi

technical

Meaning of 活塞

活塞 means piston; a mechanical component that moves back and forth within a cylinder. Pronounced huó sāi.

  • piston; a mechanical component that moves back and forth within a cylinder

Definitions & Examples

chē
dòng
de
huó
sāi
yào
chéng
shòu
gāo
de
wēn
 

The piston in a car engine needs to withstand extremely high temperature and pressure.

Zhè
tái
de
huó
sāi
huán
sǔn
le
 
dǎo
zhì
dòng
 

The piston ring of this machine is worn out, causing insufficient power.

Huó
sāi
zài
gāng
nèi
de
wǎng
yùn
dòng
chǎn
shēng
le
dòng
 

The reciprocating motion of the piston inside the cylinder generates driving force.

Gōng
chéng
shī
zhèng
zài
yán
jiū
gāo
huó
sāi
de
xiào
 

Engineers are researching how to improve the efficiency of pistons.

Relations

Measure Words

/
Primary
/ zhī
/