vi.航行，起航，驾驶帆船vt.航行，开船，（水禽）游泳，驾驶（船）n.帆船，航行，帆状物，航行距离...

n.（自行车）变速器，装有变速器的自行车...

The prisoner's limbs flailed violently because of the pain.那囚犯因为疼痛,四肢剧烈地抖动着.He gave a choked cry, flailed his arms wildly for a moment, and then went over the edge.他闷哼了一声，手臂乱挥了几下，就从边上摔了下去。He flailed about madly with...

bail的一般过去时为：bailed...

The blackmailer had a hold over him.勒索他的人控制着他.The blackmailer tried to extort a large sum of money from him.勒索者企图向他勒索一大笔钱.The nasty thing about a blackmailer is that his starting point is usually the truth.勒索者的可恶之处在于他一开始...

He wore sandals and old jeans and his shirt-tails weren't tucked in.他穿着凉鞋、旧仔裤，衬衫下摆也没塞进裤子里。They accused him of riding on the coat-tails of the president.他们指责他是沾了总统的光。Some birds have the fanwise spread of their tails....

brail的一般过去时为：brailed...

DalaiLama is responsible for breach of the peace.是破坏和平的罪魁祸首....

n.详细资料，详述( detail的名词复数 )，（照片、绘画等的）细部，细目，各种细节...

Last - minute doubts were assailing her.最后一分钟中的犹豫涌上心头.The pressing darkness increased the tension in every student's heart , assailing them with a nameless fear.黑暗压下来,使每个人的心情变得更紧张.Luxuriant and verdant , ho , whiffs...

adv.有效地...

Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better.努力过，失败过，没关系，屡战屡败，屡败屡战，每一次失败都比上一次更好。Many of Britain's beaches fail to meet minimum standards of cleanliness.英国许多海滩连最起码的卫生标准都达不倒。The various eleme...

sail的第三人称单数（三单）为：sails...

horsetail的音标：horsetail的英式发音音标为：['hɔ:steɪl]horsetail的美式发音音标为：['hɔsteɪl]...

We kept her afloat for a couple of hours by bailing frantically.我们拼命往外舀水，使它继续漂浮了几个小时。The flood waters have receded since then, but residents are still bailing out.此后洪水已经开始消退，但居民还在往外舀水。Both fountains were going furiously ...

engrail的现在进行时为：engrailing...

The sudden onset of winter caused havoc with rail and air transport.冬天的突然降临让铁路和航空运输系统陷入混乱。The president traveled by rail to his home town.总统坐火车回到了他的家乡。The gloom deepened after a thumping £45m loss at British Rail.英国铁路公司遭...

A surprising number of ailments are caused by unsuspected environmental factors.有大量疾病是由不明环境因素造成的。His ailments include a mild heart attack and arthritis.他患有轻度心脏病和关节炎.He hospitalizes patients for minor ailments.他把只有小病的患者也送...

Zhen Yu company is committed in the design , derelopment production and distributing of warning lightings, siren and loudhailer.振宇公司是专业从事警示灯 、 警报器扬声器的设计、开发、生产及销售的企业....

wail的现在完成时为：wailed...

hightail的一般过去时为：hightailed...

derail的一般过去时为：derailed...

retail的一般过去时为：retailed...

cocktail的音标：cocktail的英式发音音标为：['kɒkteɪl]cocktail的美式发音音标为：['kɑkteɪl]...

detail的现在进行时为：detailing...

n.法警，法院执行官( bailiff的名词复数 )...

quail的音标：quail的英式发音音标为：[kweɪl]quail的美式发音音标为：[kwel]...

I say the railroading problem is insurmountable.我说铁路运输问题是克服不了的.He bowed out as train engineer after forty years of railroading.他退休了,他已当了40年的铁路技师.Ball bowed out after 40 years of railroading.鲍尔在铁路上工作了四十年以后退休了....

v.摇摆尾翼而减缓飞行速度( fishtail的第三人称单数 )...

failings的音标：...