機油 jiˉ youˊ

(Engine)

Engine oil

泵 bengˋ

(Pump)

Pump

機

Aircraft, Chance, Device, Fate, Luck, Machine, Mechanism, Opportunity, Plane, Secret, Shrewd, Vehicle

Vehicle, Mechanism, Machine, Device, Aircraft, Plane, Luck, Opportunity, Chance, Fate, Shrewd, Secret

油

Fat, Grease, Lard, Oil, Oily,,Greasy, Slippery, Sly

Oil, Grease, Fat, Lard, Oily,,Greasy, Slippery, Sly

泵

Pump

Pump