发动机转速

發動機轉速

fādòngjīzhuànsù

noun

Meanings

1 engine speed
2 engine RPM
3 engine revolutions per minute

Characters

Examples

换挡时要注意发动机转速。

Huàn dǎng shí yào zhùyì fādòngjī zhuànsù.

Pay attention to engine RPM when shifting gears.

发动机转速过高会增加油耗。

Fādòngjī zhuànsù guò gāo huì zēngjiā yóuhào.

Excessively high engine RPM will increase fuel consumption.

Tips

usage

Measured in 转/分 (zhuǎn/fēn) = RPM. The tachometer that displays it is 转速表 (zhuànsùbiǎo). Note that 转 is read zhuàn (4th tone) here — 'revolution/turn of a cycle' — not zhuǎn 'to turn into'.

Stroke Order

发 fā

动 dòng

机 jī

转 zhuǎn

速 sù