stairs的音标：stairs的英式发音音标为：[steəz]stairs的美式发音音标为：[sterz]...

v.戒（尤指酒），戒除( abstain的现在分词 )，弃权（不投票）...

detail的现在完成时为：detailed...

downstairs的音标：downstairs的英式发音音标为：[ˌdaʊn'steəz]downstairs的美式发音音标为：[ˌdaʊn'sterz]...

certainly的近义词有：certainly, naturally, of course, surely。下面这些副词或词组均有"肯定地，当然"的含义：certainly：强调有把握，深信不疑。naturally：指自然而然，毫无造作或天生如此。of course：指毫无疑问，自然如此。可与certainly和naturally换用。surely：表一种必然的可能性，也可表示信心或不轻信。强调主观判断。...

sustain的现在完成时为：sustained...

At least one-third of all women over ninety have sustained a hip fracture.超过90岁的所有女性中至少有1/3已经出现髋骨骨折。Every aircraft in there has sustained some damage...那里的每架飞机都受到了一些损坏。An unshakable belief sustained me.一种不可动摇的信念支持着我。Gran...

adj.可维持的，主张的...

Daily facial exercises help her to retain the skin's elasticity.每天做面部运动帮助她保持皮肤弹性。Disney will retain a 51 percent controlling interest in the venture.迪斯尼将保留该项目51%的控股权。Vegetables should retain some firmness and should...

n.喷水( fountain的名词复数 )，喷泉，来源，人工喷泉...

Altaic的音标：Altaic的英式发音音标为：[æl'teiik]Altaic的美式发音音标为：[æl'teɪk]...

floatainer的音标：floatainer的英式发音音标为：[f'ləʊteɪnər]floatainer的美式发音音标为：[f'loʊteɪnər]...

They've lined up some excellent entertainers for our show.他们已组织了一批非常出色的演员来参加我们的演出.Entertainers aren't the only people having to live in the shadows of their siblings.活在手足阴影下的人,不仅仅是艺人而已.At this repast, Mr. Chuck...

...

captain的现在完成时为：captained...

sustains的音标：...

A bloodstain is orange after you wash it three or four times.血迹你洗过三四次后就会变成橘黄色.Dawn bloodstain, estimate his face with uniform and gangsters scattered after prisoners.黎明脸上满布血痕, 估计他与匪徒恶斗后再制服犯人.He also helps instruct others...

Decentralized robust stabilization problem of a class of interconnected largescale system with parametric uncertainties is considered.考虑了一类参数不确定性关联大系统的分散鲁棒镇定问题.The Special Group itself was infected with interregnum uncer...

Crudeness is on the rise in all fields of entertainment.所有娱乐领域都日益粗俗化。There's something charminglyold-fashioned about his brand of entertainment.他自成一格的表演有一种迷人的旧情调。They worship dreams Holiness in art, ritual, entertai...

Stainless steel bolts and nuts shall be tightened on manhole covers.人孔盖使用不锈钢螺栓和螺母拧紧.We also supply pickling line, Degreasing line, Annealing furnace for stainless steel.我公司还承揽各种不锈钢酸洗生产线 、 不锈钢脱脂生产线 、 光亮退火生产线等.This paper i...

n.（尤指因政治原因而）被拘留者( detainee的名词复数 )...

abstain的现在进行时为：abstaining...

pertain的一般过去时为：pertained...

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...

Selective aversion to certain risks may entail acceptance of other greater risks.有选择地回避某些风险可能招致更大的风险.Such a decision would entail a huge political risk.这样的决定势必带来巨大的政治风险。Both processes entail tremendous difficulties of an...

metainfective的音标：metainfective的英式发音音标为：[metəɪn'fektɪv]metainfective的美式发音音标为：[metəɪn'fektɪv]...

One quadrant of a circle contains all possible values of Zxy.圆的四分之一包括了所在可能的Zxy值.The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。Conclusi...

Hello. Today I'd like to tell you about the fantail goldfish.你好. 今天我要给你们讲一讲扇尾金鱼....

Staff's creativity is a fountainhead which the enterprise growsstrong.员工的创造力是企业发展壮大的源泉.Unless controlled the quality of musical file from fountainhead, otherwise inextricability.除非从源头上控制了音乐文件的质量, 否则无法解决.Team and gro...

They are uncertain about what to do next.他们不知道下一步该做什么。For a minute he looked uncertain, and then recovered his composure...有一小会儿他看上去有些迟疑不定，之后又恢复了镇定。Students all over the country are facing an uncertain future.全国各地学生前途未卜。...