available的反义词有：unavailable。adj.available的反义词（可利用的;可得到的）：unavailable。...

They have only a vague idea of the amount of water available.他们只是大概知道可用水的总量。Other amenities, less commonly available, include a library and exercise room.还有一些不太常有的设施，包括图书馆和健身房。Cheap goods are available, but not in suffic...

One peculiar avenue to success avail oneself of others'resources.借用别人的智慧助己成功,也是一条成功之道....

n.相互利用，相互达到...

avail的一般过去时为：availed...

adv.有效地...

The murderer's entreaties for mercy availed to nothing.无人理会杀人犯的求饶.No words availed to pacify him.说什么也不能使他平静下来.But what availed his expressions or his air?但是神态和表情有什么用 呢 ?...

avail的复数形式为：avails...

The party availing itself of set - off shall notify the other party.当事人主张抵销的,应当通知对方....

n.效用，利益vt.& vi.有益于，有益于，使对某人有利...

travail的复数形式为：travails...

adj.难以获得的，不能利用的...

avail的现在进行时为：availing...

avail的第三人称单数（三单）为：avails...

unavailable的反义词有：available, available。adj.unavailable的反义词（得不到的）：available。unavailable的反义词（其他释义）：available。...

unavailable的音标：unavailable的英式发音音标为：[ˌʌnə'veɪləbl]unavailable的美式发音音标为：[ˌʌnə'veləbəl]...

travail的音标：travail的英式发音音标为：['træveɪl]travail的美式发音音标为：[trə'vel, 'trævˌel]...

利用，乘，趁，假...

n.营业收入，担保付款，预扣利息的贷款，盈利，效用，利益( avail的名词复数 )v.有用于，有益于，有助于( avail的第三人称单数 )...

v.有用于，有益于，有助于( avail的过去式和过去分词 )...

availably的音标：availably的英式发音音标为：[ə'veɪləblɪ]availably的美式发音音标为：[ə'veɪləblɪ]...

He did whatever he could to ease their travail.他为减轻他们的辛劳做了力所能及的一切。Mothers know the travail of giving birth to a child.母亲们了解分娩时的痛苦.He gained the medal through his painful travail.他通过艰辛的努力获得了奖牌....

adj.可获得的，有空的，可购得的，能找到的...

Genius is the power to labor better and more availably.天才就是更好、更有效的劳动.Chitosan can availably promote Tilapia special growth ratio.壳聚糖对罗非鱼的特殊增长率也有显著性影响.The simulated result shows that the proposed method can be applied to ...

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...

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....

It avails to realize high and superhigh yield of spring wheat.从而提出“三优”栽培法——优区、优种、优措施,有利实现春小麦高产和超高产.Beauty without bounty avails nought.没有仁爱的美丽毫无用处。Doing exercises avails our health.avail:运动有益于我们的健康.The petition of a righ...

The disadvantage is that it is not universally available...缺点在于它并不是随处都可获得。A wide range of colours and patterns are available.各种颜色和样式都有。They are available in polished brass, antique brass or silver-plate.它们有哑铜的，古铜的和镀银的。Or...

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...