knock-kneed (adj.)是什么意思，knock-kneed (adj.)的翻译，knock-kneed (adj.)音标、读音、用法和例句

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knock-kneed (adj.)是什么意思，knock-kneed (adj.)的翻译，knock-kneed (adj.)音标、读音、用法和例句_按摩法牛津词典

knock-kneed (adj.)

同根派生