短语词组短語Impede the 妨礙impede settling 滯沉impede flow 扼流Impede Oxygenation 妨礙氧郃impede motion 阻礙運動not impede 不妨礙;不會阻礙to impede 牽制;阻擾;的詞根是;阻礙 返回 impede