maintain的现在进行时怎么写

maintain的音标：maintain的英式发音音标为：[meɪn'teɪn]maintain的美式发音音标为：[men'ten]...

vt.保持，保养，坚持，固执己见...

maintain的反义词有：abandon, forsake, abandon, eliminate。vt.maintain的反义词（维持;使继续;保养）：abandon。maintain的反义词（其他释义）：forsake, abandon, eliminate。...

maintain的第三人称单数（三单）为：maintains...

maintain的现在完成时为：maintained...

The psychiatrist must learn to maintain an unusual degree of objectivity.精神科医生务必要学会保持超乎寻常的客观态度。She could not maintain her balance and moved in a wobbly fashion.她无法保持平衡，走路颤颤巍巍。His critics maintain that he's responsib...

maintain的一般过去时为：maintained...

maintain的近义词/同义词有：save, bear, uphold, retain, possess, protect, preserve, guard, keep, support, sustain, uphold, settlement, sustain, profess, support, hold, preserve, shoulder, retain, nourish, propose, protect, harbor,...

They maintain a database of hotels that cater for businesswomen.他们维护着一个服务于商界女性的酒店资料库。The house costs a fortune to maintain...维修这幢房子花销不菲。AMU 002 can you maintain visual and climb?AMU002你可以保持目视爬升穿越 吗 ?Maintain knowledge of...

maintain的近义词有：assert, affirm, allege, maintain, testify, claim,maintain, conserve, preserve, save, store。下面这些动词均含有"断言，声称"的含义：assert ：主观意味强，指自认为某事就是如此，而不管事实如何。affirm ：侧重在作出断言时表现出的坚定与不可动摇的态度。allege ：多指无真凭实据，不提供证据的断言或宣称。mai...

n.射线照片，X光照片v.拍…的射线照片，拍射线照片...

In the past, defensive manoeuvres often went unpunished.在过去, 这种防御性的行为经常不受任何惩罚.Don't get defensive, Charlie. I was only joking...别这么大戒心，查理。我只不过是开开玩笑。The government said the moves were purely defensive.政府说这些举措纯粹是出于防御目...

betided的音标：...

n.接受面谈者，被接见者( interviewee的名词复数 )...

adj.无依无靠的，失去产业的，被逐出的v.剥夺( dispossess的过去式和过去分词 )，使丧失，撵走，逐出...

n.回顾的( retrospective的名词复数 )，（指法律、支付关系等）有追溯效力的...

显示对话盒,以保证你能启动或配置备份过程.Displays a dialog box that enables you to start or configure the backup process.这样会让对话盒在小型萤幕上更易于使用, 例如用于轻省笔电.This should make the dialog more usable on smaller screens, e . g . as used by net books....

suitable的近义词/同义词有：proper, timely, adequate, favorable, fitting, satisfactory, relevant, advisable, apt, allowable, relative, right, convenient, fitting, decent, eligible, accommodating, conformable, proper, becoming, fav...

demegestone的音标：demegestone的英式发音音标为：[de'meɪɡstəʊn]demegestone的美式发音音标为：[de'meɪɡstoʊn]...

f的音标：...

Give me the trunk key and I'll get the spare.把行李箱的钥匙给我,我去拿一下备胎.In the guard's van lay my tin trunk.我的铁皮箱放在了卫兵的行李车厢中。the diameter of a tree trunk树干的直径...

“锆石”的拼音为：...

n.乳脂状，乳脂色，含乳脂...

“难懂的”的英语可以翻译为：elusive，crabbed，cramped，deep ...

n.乳酸尿...