淘汰 On the HSK 7-9 vocabulary list, at CEFR level C2. táotài ㄊㄠˊ ㄊㄞˋ to wash out to cull fig. to weed out to eliminate to die out to phase out 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