sustain的一般过去时为：sustained...

We shall retain our rights.我们将保留我们的权利。You must retain your school reports.你必须将学习成绩单保存好。Lungs retain relatively insoluble particulate material.肺脏内留有不溶解的颗粒物质.They may be expected to retain an important place in radiation d...

The Rocky Mountains have rugged mountains and roads.落基山脉有崇山峻岭和崎岖不平的道路.The crests of the Rocky Mountains are known as the Continental Divide.落矶山脉的峰峦有“大陆分水岭”之称.That river flows the Rocky Mountains.那条河发源于洛矶山脉....

The key that obtains license plate depends on content superintending.取得牌照的要害在于内容监管.This obtains with most people.这是多数人公认的.Studies indicate that chymist coprecipitation azeotropic distillation can better prevent from hard...

n.娱乐( entertainment的名词复数 )，殷勤，款待，娱乐物...

dovetailed的音标：dovetailed的英式发音音标为：['dʌvteɪld]dovetailed的美式发音音标为：['dʌvteɪld]...

They were entertained by top singers, dancers and celebrities.顶级歌手、舞蹈演员和名人们给他们带来娱乐。He treated them seriously and, on occasion, entertained them hilariously.他对待他们严肃认真，偶尔又逗得他们捧腹不已。Clients are entertained within private din...

The rules state that samples must be enclosed in two watertight containers.规则要求样本必须装在两个水密容器中。Shrubs can be grown in tubs or large containers.灌木可以种植在盆里或大型容器中。The shop imports goods such as painted gourd containers.这家商店进口诸...

The curtains hung well.窗帘垂挂得挺合适。The curtains are for purely decorative purposes and do not open or close.那些窗帘纯粹是作装饰用的，不能拉开或合上。Close the curtains, the evening is drawing in.拉上窗帘, 天就要黑了。The curtains and the coverlet of the...

He gave a detailed account of what happened on the fateful night.他详细描述了那个灾难性夜晚所发生的事。We'll put together a proposal, including detailed costings, free of charge.我们将免费拟一份提案，其中包括详细的成本估算。Yesterday's letter contains ...

搅动作用...

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

The number of tourists starts to tail off in October.游客在十月份开始逐渐减少.The drug's effect does not tail off after it has been used repeatedly.反复使用本药，药效也不会减弱。At some date in the 1990s British oil production will probably t...

curtailing的音标：...

Policemen preserve [ maintain ] order in the streets.警察在街上维持 秩序.Police were sent for to maintain order.请了警察来维持秩序.The police maintain order in the city, help prevent crime, apprehends lawbreakers and directs traffic.警察维持城...

Byron's consumed memoirs possessed the merit of being well and entertainingly written.拜伦烧掉的文集集中了他写的好文章的精华.Justin Fox's description of how the idea evolved and conquered is fascinating and entertainingly told.Ju...

detain的反义词有：liberate, free, free, liberate。vt.detain的反义词（留住;使耽搁;拘留）：liberate, free。detain的反义词（其他释义）：free, liberate。...

ascertain的音标：ascertain的英式发音音标为：[ˌæsə'teɪn]ascertain的美式发音音标为：[ˌæsər'teɪn]...

She eats only vegetables and abstains from eating meat.她光吃青菜,不吃肉.He abstains from smoking for his heavy cough recently.他近来咳嗽地非常厉害,于是他把烟戒了.Fifth, abstains the food starch completely and fries in oil food.五是完全戒食淀粉和油炸食物....

（炸弹的）尾锥部...

maintainable的音标：maintainable的英式发音音标为：[meɪn'teɪnəbl]maintainable的美式发音音标为：[meɪn'teɪnəbəl]...

uncertain的近义词有：questionable, doubtful, ambigous, uncertain。下面这些形容词均含"怀疑的，不确定的"的含义：questionable：通常指怀疑某行为是否恰当，或指有根有据的怀疑。doubtful：指对某个问题持积极怀疑的，有疑问的态度，强调缺乏确信。 ambigous：指因缺乏明确感或因为有各种不同的解释而值得怀疑。uncertain：多指因缺乏证据或了解而捉摸不定，也指因不能预...

stain的复数形式为：stains...

台山市...

The ill - doings of the fascist chieftain redounded upon himself.法西斯头子干的种种坏事使他自食其果.The chieftain of that country is disguised as a benefactor this time.那个国家的首领这一次伪装出一副施恩者的姿态。The enemy chieftain was opposed and deserted b...

This is why Yang Yong's work always radiates a certain flare of cinematographic charm.这就是为何杨勇的作品总是散发出一种特殊的电影摄影般的闪耀魅力.When the trees matured they were cut in certain areas...在有些地方，树木长成后就会被砍掉。A certain kind of scienti...

His powers will be severely curtailed.他的权力将受到极大的限制。-- Grain losses can be curtailed.-- 节约粮食有潜力.A sudden fog came on, and she curtailed her walk.一阵突如其来的浓雾使她缩短了散步的路程....

maintainability的音标：maintainability的英式发音音标为：[menˌteɪnə'bɪlətɪ]maintainability的美式发音音标为：[menˌteɪnə'bɪlətɪ]...

chieftain的音标：chieftain的英式发音音标为：['tʃi:ftən]chieftain的美式发音音标为：['tʃiftən]...

n.山腰，山坡( mountainside的名词复数 )...