Dictionary🇨🇳 Chinese → 🇺🇸 English
Chinese to English Dictionary
润滑油
rùnhuáyóu
Description
润滑油是一种油，用来让机器里的零件动得更顺利，不容易坏。
"润滑油" is an oil used to make machine parts move more smoothly and last longer.
车里也要加润滑油，这样发动机才能好好工作。
Cars also need "润滑油" so the engine can work properly.
Meanings
润滑油rùnhuáyóu
lubricating oil; lubricant
这台机器该换润滑油了。
This machine needs an oil change.
Related words
Notes
- Etymology
润滑 (to lubricate) + 油 (oil), literally "lubricating oil".
- Nuance
机油 usually means engine oil specifically, while 润滑油 is the general term.
Images