官能基 Save Sign in to save words guānnéngjī ㄍㄨㄢ ㄋㄥˊ ㄐㄧ (chemistry) functional group Tw Character by character 官(guān)surname Guan 能(néng)can 基(jī)base A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0