润滑油 Save Sign in to save words Traditional (Taiwan): 潤滑油 rùnhuáyóu ㄖㄨㄣˋ ㄏㄨㄚˊ ㄧㄡˊ lubricating oil Character by character 润(rùn)moist 滑(huá)surname Hua 油(yóu)oil A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0