knuckle的现在完成时怎么写？

knuckle的复数形式为：knuckles...

It is arguable whether the rebels will knuckle under.还不能确定反叛者是否会投降。The only thing to do was knuckle down and get on with some serious hard work.唯一能做的就是开始努力工作，好好干出点儿成绩来。They refused to knuckle under to any pressure.他们拒不屈从...

knuckle的第三人称单数（三单）为：knuckles...

knuckle的现在进行时为：knuckling...

n.（指人）指关节，（指动物）膝关节，肘，铰结，肘形接，铜指节套vt.用指关节打、压、碰、擦...

The only thing to do was knuckle down and get on with some serious hard work.唯一能做的就是开始努力工作，好好干出点儿成绩来。It is arguable whether the rebels will knuckle under.还不能确定反叛者是否会投降。David Seaman was back in the Arsenal goal after brea...

knuckle的音标：knuckle的英式发音音标为：['nʌkl]knuckle的美式发音音标为：['nʌkəl]...

knuckle的一般过去时为：knuckled...

getcolor的音标：...

If the voltage exceeds a critical limit ( breakover voltage ), the device switches into conduction.当电压超过临界极限 ( 即导通电压 ) 时, 该元件会导通....

Dilettante watch the scene of bustle, adept guard the entrance.外行看热闹, 内行看门道....the hustle and bustle of modern life...现代生活的拥挤喧嚣The bustle and din gradually faded to silence as night advanced.随着夜越来越深, 喧闹声逐渐沉寂。I sat in a c...

“急剧”的反义词：缓慢。...

Three hours have passed since the discussion was begun, and I'm afraid they will protract It'still longer.这个讨论会已经开了3个小时了, 而且恐怕他们还会拖延下去的.The cat can protract its paws.猫能伸其爪.Let's not protract the debate any...

North American fern with a blackish lustrous stipe.带有光亮叶柄的一种北美蕨类.Kennicott was cordial to Fern Mulins.肯尼科特对弗恩马林斯小姐倒是很亲热.She cast a sidelong glance at Fern.她瞟了一眼弗恩.Murawski A carnivorous Eupithecia caterpillar prowls a fe...

unwonted的音标：unwonted的英式发音音标为：[ʌn'wəʊntɪd]unwonted的美式发音音标为：[ʌn'woʊntɪd]...

barnacle的复数形式为：barnacles...

“闹哄哄”的英语可以翻译为：clamorous，noisy，boisterous，full of noise and clamour ...

“爱称”的英语可以翻译为：diminutive，term of endearment，pet name，hypocorism ...

“均湿”的英语可以翻译为：sam ...

[人名] 施滕格尔...

overestimating的音标：...

“蹂躏”的反义词：保护, 爱护, 爱惜。...

hypertoxicity的音标：hypertoxicity的英式发音音标为：[haɪpətɒk'sɪsɪtɪ]hypertoxicity的美式发音音标为：[haɪpətɒk'sɪsɪtɪ]...