retard的现在完成时怎么写？

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的现在进行时为：retarding...

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

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。...

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...

retard的一般过去时为：retarded...

“喧嚷”的英语可以翻译为：clamour，hubbub，din，racket，vociferation ...

今天揭开来年占星的秘密.Reveal the astrological secrets of the coming year, today....

“模树石”的英语可以翻译为：dendrite ...

“追击炮”的英语可以翻译为：Minnie ...

He also propounded the Heliocentric theory of gravitation, thus predating Copernicus by almost one thousand years.他也提出以引力作用为基础的日心说, 比哥白尼早了几乎一千年....

“卤族”的英语可以翻译为：[化] halogen family ...

hungered的音标：hungered的英式发音音标为：['hʌŋɡəd]hungered的美式发音音标为：['hʌŋɡəd]...

Coelacanthiformes的音标：...

“软锻件”的英语可以翻译为：lackwork ...

偏侧颅骨肥大...

n.微笑，笑容( smile的名词复数 )v.以微笑表示( smile的第三人称单数 )...

vacation的音标：vacation的英式发音音标为：[və'keɪʃn]vacation的美式发音音标为：[ve'keʃən, və-]...

n.回肠...

这对双胞胎非常相象.These twins are very much alike.所有其他寡头政治家, 即使那些同我们相象的人, 也都是些懦夫和伪君子.All the others, even those who resembled ourselves, were cowards and hypocrites.你我虽有相象之处但实际上很不一样.You and I are different as chalk and cheese....

A cloud is a mass of vapour in the sky.云是天空中的水汽团块.A cloud is a condensation of water vapour in the atmosphere.云是由大气中的水蒸气凝结成的.Clouds are formations of condensed water vapour.云是由凝聚的水蒸气构成的....