maintain的现在完成时怎么写

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的第三人称单数（三单）为：maintains...

maintain的现在进行时为：maintaining...

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,...

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...

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...

细胞抑制剂...

from time to time的音标：from time to time的英式发音音标为：[frɔm taim tu: taim]from time to time的美式发音音标为：[frʌm taɪm tu taɪm]...

The incommensurability of technology paradigm is featured by the variable technological core and technological belt.技术范式的不可通约性主要表现在不同技术范式下的技术硬核和保护带之间具有不可通约性.We have been featured in Time Magazine, CNN and Encyclopedia Br...

“共有权”的英语可以翻译为：[经] joint ownership，right of common ...

皮肤纤维变性...

He was dry for years but now he's back on the booze.他已戒酒多年,但现在又开始喝了.Let's go out and booze up!走,咱们出去喝个痛快!There was free booze at the party.聚会上的酒是免费的....

n.化身，阿凡达...

inhibit的近义词有：restrain, check, refrain, bridle, curb, inhibit。下面这些动词均含"阻止，抑制，制止"的含义：restrain：含义广，指用强力或权力去阻止或限制某人做某事。 check：多指阻止前进或继续发展。refrain：常指暂时对某种行动或冲动的抑制。bridle：指抑制住强烈的感情或欲望。curb：可指急剧或果断的制止，也可指用严格的方法加以控制。inhibit：主要指抑...

They reeled the hosepipe in rapidly.他们迅速将水龙带卷好.Part of her performance involved attempting to inflate a rubber glove with a hosepipe.更搞笑得是还有人试图通过吹管子想让橡皮手套膨胀起来....

dimethazan的音标：dimethazan的英式发音音标为：[daɪme'θæzæn]dimethazan的美式发音音标为：[daɪme'θæzæn]...

rounds的音标：rounds的英式发音音标为：[raʊnds]rounds的美式发音音标为：[raʊnds]...

soldiering的音标：soldiering的英式发音音标为：['səʊldʒərɪŋ]soldiering的美式发音音标为：['soʊldʒərɪŋ]...

calculous的音标：calculous的英式发音音标为：['kælkjʊləs]calculous的美式发音音标为：['kælkjʊləs]...

CO_2激光治疗口腔糜烂型扁平苔癣和游走性舌炎.Jral Anabrotic Lichen Planus and Fugitive Glossitis Treated With CO _ 2 Laser.防治唇炎 、 舌炎 、 结膜炎和脂溢性皮炎.Clinical usage : for the treatment and prevention of cheilitis, glossitis, seborrheic dermatitis...

axite的音标：axite的英式发音音标为：[æk'si:t]axite的美式发音音标为：[æk'sit]...