油底殼 Save Sign in to save words Simplified: 油底壳 yóudǐké ㄧㄡˊ ㄉㄧˇ ㄎㄜˊ oil sump Character by character 油(yóu)oil 底(dǐ)bottom 殼(ké)shell A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0