vt.获得，得到，流行，买到，达到（目的）vi.通行，通用，流行，存在...

upstairs的反义词有：downstairs, downstairs。adj.upstairs的反义词（楼上的;在楼上）：downstairs。upstairs的反义词（其他释义）：downstairs。...

containment的音标：containment的英式发音音标为：[kən'teɪnmənt]containment的美式发音音标为：[kən'tenmənt]...

abstain的近义词/同义词有：do, decline, refrain, withhold, without, without, refrain, withhold, forbear, do。vi.abstain的近义词（抑制;放弃）：do, decline, refrain, withhold, without。abstain的近义词（其他释义）：without, refrain, withhold, forbear, do。...

certain的最高级为：most certain...

There is a certain impatience among some of the soldiers.有些士兵有点儿不耐烦。Over the years he's demonstrated a certain prescience in foreign affairs.这些年来，他已经在外交事务方面表现出一定的预见性。I feel certain that it will all turn out well.我觉得...

entails的音标：...

obtainable的音标：obtainable的英式发音音标为：[əb'teɪnəbl]obtainable的美式发音音标为：[əb'tenəbl]...

vt.保持，保养，坚持，固执己见...

One of the uncertainties of military duty is that you never know when you might suddenly get posted away.任军职不稳定的因素之一是你永远不知道什么时候会突然被派往它处.Uncertainties affecting peace and development are on the rise.影响和平与发展的不确定因素在增加.The S...

uncertainty的复数形式为：uncertainties...

retain的近义词有：keep, retain, reserve, preserve, conserve, withhold。下面这些动词均有"保持，保存"的含义：keep：最常用词，指长时间牢固地保持或保存。retain：指继续保持。reserve：正式用词，指为了将来的用途或其他用途而保存、保留。preserve：主要指为防止损害、变质等而保存。conserve：一般指保存自然资源，保全人的精力、力量等。withhold：指扣住不...

appertain的现在完成时为：appertained...

detain的第三人称单数（三单）为：detains...

stains的音标：...

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

dovetail的复数形式为：dovetails...

n.零售vt.零售，零卖，转述，传播adj.零售的adv.以零售方式...

certainly的音标：certainly的英式发音音标为：['sɜ:tnli]certainly的美式发音音标为：['sɜrtnli]...

obtain的现在进行时为：obtaining...

ponytail的复数形式为：ponytails...

fishtail的现在进行时为：fishtailing...

abstainer的近义词/同义词有：prohibitionist, puritan, ascetic, nondrinker, teetotaller。n.abstainer的近义词（禁欲者,节食者）：prohibitionist, puritan, ascetic, nondrinker, teetotaller。...

n.（娱乐节目的）表演者，艺人( entertainer的名词复数 )...

Fire crews are hoping they can achieve full containment of the fire before the winds pick up.消防队员希望趁着风还没有起来将火势完全控制住。Your list might include such things as cost containment, quality, or customer satisfaction.你的清单上应列有诸如成本控...

无疑地， 确定地...

No detail was too small to escape her attention.再小的细节都逃不过她的眼睛。Though off-puttingly complicated in detail, local taxes are in essence simple.虽然地税在细节上复杂得要命，但在本质上却很简单。The painting had been executed with meticulous attention...

taint的一般过去时为：tainted...

hetairism的音标：hetairism的英式发音音标为：[hɪ'taɪərɪzəm]hetairism的美式发音音标为：[hɪ'taɪrɪzəm]...

adj.可确定（探知），可发现的...