Dictionary/润滑

润滑 潤滑

rùn huá

ㄖㄨㄣˋ ㄏㄨㄚˊ
V
1smooth
2oily
3sleek
4to lubricate

Characters

润滑

Example

rùn huá润滑xì tǒng系统shè jì设计de得bù hǎo不好。
润滑系统设计得不好。
The lubrication system was poorly designed.