石腦油 Save Sign in to save words Simplified: 石脑油 shínǎoyóu ㄕˊ ㄋㄠˇ ㄧㄡˊ naphtha Character by character 石(shí)surname Shi 腦(nǎo)brain 油(yóu)oil A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0