精通 Save Sign in to save words On the HSK 7-9 vocabulary list, at CEFR level C2. jīngtōng ㄐㄧㄥ ㄊㄨㄥ 男 女 to be proficient in to master (a subject) Character by character 精(jīng)proficient 通(tōng)go through Other words read jīngtōng jingtong with other tones 经痛 Often confused with jingtong 鲸豚 Other words read jīngtōng jingtong with other tones 經痛 Often confused with jingtong 鯨豚 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT