avail的现在完成时怎么写？

avail的一般过去时为：availed...

avail的音标：avail的英式发音音标为：[ə'veɪl]avail的美式发音音标为：[ə'vel]...

avail的近义词/同义词有：service, advantage, worth, value, benefit, profit, gain, use, help, advantage, worth, assistance, utilize, convenience, befriend, profit, use, service, sake, value, benefit, help, utility。n.avail的近义词（效用;利益...

avail的近义词有：avail, benefit, profit,use, apply, employ, utilize, avail, exploit。下面这些动词均含有"有益于，有益"的含义：avail ：较文雅，常见于历史小说、演说或讲道中，较少用于日常话语，侧重功效或效力。benefit ：通常既可指个人情况(如身体、智力或精神状态等)的好转或改善，又可指对实现某个目标等带来的好处。 profit ：着重于物质方面的受益，常用...

avail的复数形式为：avails...

avail的现在进行时为：availing...

n.效用，利益vt.& vi.有益于，有益于，使对某人有利...

avail的第三人称单数（三单）为：avails...

His efforts were to no avail.他徒劳无功。We tried to keep him alive but to no avail.我们全力抢救他,但却徒劳无功.They tried artificial respiration but it was of no avail.他们试做人工呼吸,可是无效....

With of water Qujiu a car Zhao Lehuo of fuelwood, the metaphor of no avail.用一杯水去救一车着了火的柴草, 比喻无济于事.He had the duty receptionist almost jumping through hoops for him. But to no avail.值班的接待员几乎为他费尽了力气，但还是没用。The speediest suc...

The animal is able to stand up on its hind limbs.这种动物能够用后肢站立。It’s easy to say now what we should have done then—with the wisdom of hind sight!现在说我们当时应该如何做是不难的——这全是事后聪明。Be anteprandial draft fruit be still meal hind very?...

他们都是有着血缘关系的相似民族, 是一些喜欢劫掠的剽悍牧民.They were all kindred and similar peoples, hardy herdsmen who had taken to plunder....

Understand the mechanical drawings and also know Tissue or Karton fibre machine.能看懂机械类的图纸并对卫生纸及纸板设备有一定的认识....

“卖方”的英语可以翻译为：the selling party，seller，vendor，bargainor ...

n.海峡，（常用pl.）窘迫，困境，危难adj.困难的，窘迫的，狭窄的，严格的...

vt.[无]对…检波v.发现，发觉，查明( detect的过去式和过去分词 )...

He was bailed to appear before local magistrates on 5 November.他获得保释，将于11月5日在地方法庭出庭受审。Both were remanded on bail by Wrexham magistrates until March 24.两个人都被雷克瑟姆的地方治安官批准保释，直到3月24日审判。The magistrates granted that the charit...

penalizing的音标：...

“银餐具”的拼音为：yín cān jù...

There could be more unrest, but I wouldn't exaggerate the problems.可能会有更大的动荡，不过我想也不必夸大问题。These figures exaggerate the loss of competitiveness.这些数字夸大了竞争力的丧失。Don't exaggerate.别夸张。...

“注入”的英语可以翻译为：pour into，empty into，inpouring，injection，afflux ...

v.使烦恼( oppress的现在分词 )，压迫，压制...

electrolithotrity的音标：electrolithotrity的英式发音音标为：['elektrəlɪθəʊtrɪtɪ]electrolithotrity的美式发音音标为：['elektrəlɪθoʊtrɪtɪ]...

“铁电性”的拼音为：tiě diàn xìng...

She ushered her callers into a cluttered living-room.她把来人领进凌乱不堪的客厅。Everybody accumulates stuff, and many of us have cluttered closets and drawers.人人都会积攒东西, 而且我们中许多人的壁橱和抽屉都凌乱不堪.The yards are overgrown and cluttered with t...