impede的现在完成时怎么拼写

It was intended to impede the apprehension of the person.它旨在妨碍对该人的拘押的.They also impede backmixing of sand.同时也可防止砂子的返混.At no time did I make an attempt to impede any investigatory effort.我绝没有试图妨碍过任何调查工作。Severe steric effe...

impede的音标：impede的英式发音音标为：[ɪm'pi:d]impede的美式发音音标为：[ɪm'pid]...

impede的现在进行时为：impeding...

Severe steric effects at the reactive carbon would impede the substitution.大的立体效应阻止在碳上的取代.It was intended to impede the apprehension of the person.它旨在妨碍对该人的拘押的.They also impede backmixing of sand.同时也可防止砂子的返混....

vt.阻碍，妨碍，阻止...

impede的第三人称单数（三单）为：impedes...

impede的一般过去时为：impeded...

impede的近义词/同义词有：limit, check, filibuster, inhibit, obstruct, retard, delay, stonewall, curb, frustrate, hinder, cramp, confine, interrupt, hamper, arrest, restrict, curb, hamper, arrest, retard, check, limit, cramp, dela...