dầu mỡ 
lubricant dầu nhờn lubricant | Science | Schmiermittel + | lubricant + | Physical sciences | C |
[ dầu ] : (1) oil, petroleum; (2) though, although
[ nhờn ] : grease; greasy
Most Common Compounds Set 1:
Most Common Compounds Set 2 :
chất bôi trơn greasing substance, lubricant