retard的一般过去时怎么拼写？

retard的反义词有：accelerate, accelerate。vt. & vi.retard的反义词（使减速;妨碍）：accelerate。retard的反义词（其他释义）：accelerate。...

Writing may retard the process of language change under certain conditions.在某些情况下,文字可能延缓语言的变化.They also used it for sunburns and to retard the aging process.他们还用它来防治日光灼伤,以及延缓衰老过程.Numerous and extensive eddy cavities reta...

retard的近义词/同义词有：inhibit, curb, arrest, back, check, hinder, detain, keep, impede, delay, back, curb, impede, stay, hinder, arrest, delay, inhibit, detain, damp, check, keep, obstruct。vt.retard的近义词（延缓;妨碍）：inhibit, curb, a...

vt.使减速，妨碍，阻止，推迟vi.减慢，受到阻滞n.减速，阻滞，延迟...

Numerous and extensive eddy cavities retard the turbulent mixing process.多而大的涡流区延迟了扰动的混合过程.Writing may retard the process of language change under certain conditions.在某些情况下,文字可能延缓语言的变化.All agencies that provoke change an...

retard的音标：retard的英式发音音标为：[rɪ'tɑ:d]retard的美式发音音标为：[rɪ'tɑrd]...

retard的第三人称单数（三单）为：retards...

retard的现在进行时为：retarding...

retard的现在完成时为：retarded...