Phrase
lubricating oil
noun
润滑油
lubricating oil
- 1.
An oil for lubrication of engines and other components.
用于润滑发动机和其他部件的油
用于润滑发动机和其他部件的油；[化] 润滑油
In use
Lubricating oil keeps the engine parts from rubbing together too hard.
The mechanic added more lubricating oil to the engine.
A thin layer of lubricating oil protects the metal surface.
use lubricating oil
You should use lubricating oil for the engine.
你应该为发动机使用润滑油。
lubricating oil is used to [verb]
Lubricating oil is used to reduce friction.
润滑油用于减少摩擦。
apply lubricating oil to [noun]
Apply lubricating oil to the bearings regularly.
定期向轴承涂抹润滑油。
Common mistakes
I need to buy some lubricant oil.I need to buy some lubricating oil.
“lubricant”是名词“润滑剂”，但“lubricating oil”是固定短语，其中“lubricating”是动名词作定语，不能替换为“lubricant”。
Please lubricating oil the machine.Please apply lubricating oil to the machine.
“lubricating oil”是名词短语，不能直接用作动词。需使用“apply...to”结构表示“给……加润滑油”。
Connections
Confusing words
Word family
- lubricating oils
- plural
Learner notes
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.