knuckle的一般过去时怎么拼写

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的现在完成时为：knuckled...

knuckle的现在进行时为：knuckling...

knuckle的复数形式为：knuckles...

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...

knuckle的第三人称单数（三单）为：knuckles...

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]...

He was the fastest thing I ever saw on a baseball field.他是我在棒球场上见过的跑得最快的家伙。Casey Stengel was probably the most colorful character in baseball.凯西·施滕格尔可能是棒球界最有趣的人物。He maliciously damaged a car with a baseball bat.他用棒球棒恶意损毁...

“绒羽”的英语可以翻译为：plumule，fluff，down feather，ptil-，quill-coverts ...

n.红鹳，火烈鸟（羽毛粉红、长颈的大涉禽）( flamingo的名词复数 )...

Water can be reduced to oxygen and hydrogen by electrolysis.用电解法可以把水分解为氧和氢.The chemist reduced water by electrolysis.化学家用电解法把水还原为氢.Electrolysis is also used to plate one metal on another.电解也用于将一种金属电镀在另一种金属上....

This shouldn't be too taxing for you.这对你来说不至于太费劲。They were comparing notes on each other's progress towards solving that most taxing of all puzzles: the riddle of the human genome...他们就解决人类所面临的最大难题，即人类基因组之谜的进展情...

“遗忘”的近义词/同义词：忘记, 忘却, 忘怀, 忘掉。...

adj.不能证实的，不能成立的，不能支持的...

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[化] 治淋病药，[医] 抗淋病的...

adj.使人怜悯的，可怜的，可鄙的，可悲...

n.四足动物adj.四足的...

n.女祖先，女性被继承人...

Traditionally, the bride pays for her bridesmaids’ dresses.传统上伴娘的服装费由新娘支付。Traditionally, the bride pays for her bridesmaids'dresses.传统上伴娘的服装费由新娘支付.The bridesmaids wore apricot and white organza...伴娘身着杏黄色和白色相间的透明硬纱礼服...

certified的音标：certified的英式发音音标为：['sɜ:tɪˌfaɪd]certified的美式发音音标为：['sɜtəˌfaɪd]...

n.殖民主义者...