dovetail的第三人称单数（三单）为：dovetails...

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...

The soil proved too infertile to sustain real pasture or arable crops.这土壤被证明太贫瘠,不能真正用作放牧或种植作物。The cash dividends they get from the cash crop would sustain them during the lean season...从经济作物中获得的收益能帮助他们度过不景气的时期。...a singe...

staircases的音标：staircases的英式发音音标为：[s'teəkeɪsɪz]staircases的美式发音音标为：[s'terkeɪsɪz]...

captainship的音标：captainship的英式发音音标为：['kæptɪnʃɪp]captainship的美式发音音标为：['kæptɪnʃɪp]...

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....

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...

ascertained的音标：ascertained的英式发音音标为：[æsə'teɪnd]ascertained的美式发音音标为：[æsə'teɪnd]...

The agency will pay you a monthly retainer.这个机构将会每月付给你聘用金。Liz was being paid a regular monthly retainer.利兹每月得到一笔预付金。I'll need a five-hundred-dollar retainer...我将收取500美元的定金。Remove intake manifold, yoke retainer and a...

Paul spawned Manchu people safe, usually into the mountains, mallets, to shock tigers.满族人为保人丁平安, 平时进山, 敲击木棒, 以震虎狼....a bomber that crashed during a training mission in the west Texas mountains.在得克萨斯州西部山区执行训练任务时坠毁的轰炸机Most...

contains的音标：contains的英式发音音标为：[kən'teɪnz]contains的美式发音音标为：[kən'teɪnz]...

v.戒（尤指酒），戒除( abstain的过去式和过去分词 )，弃权（不投票）...

The useful life of the equipment depend mainly on the maintainability.设备的使用寿命主要取决于维修保养条件.With good maintainability, you can achieve the other abilities easily and cost - effectively.拥有好的可维护性, 你就可以更有效简单的拥有其他的能力.All the ch...

chieftainship的音标：chieftainship的英式发音音标为：['tʃi:ftənʃɪp]chieftainship的美式发音音标为：['tʃiftɪnˌʃɪp]...

fantail的音标：fantail的英式发音音标为：['fænteɪl]fantail的美式发音音标为：['fænˌteɪl]...

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A unique 13,000-word timeline runs through the full-colour volume, detailing events from the Earth's creation to the present day.一份独一无二的13,000词的年表贯穿彩印卷的始终，详细记述了从地球诞生到今天发生的重大历史事件。Christie retaliated by sending his fr...

n.山顶...

The services are attractively priced and are tailored to suit individual requirements.服务费价格诱人且内容按个人需求量身定制。She wore a softly tailored suit.她穿了一身剪裁得体、非常服帖的套装。Special programmes of study are tailored to the needs of specifi...

He let her remove his coat, and she saw the bloodstains.他让她脱下他的外衣, 她发现了血迹.Do you know how hard it is to wash bloodstains off a car these days?你知道这几天要把血迹从车上洗掉有多难 吗 ?The sermon also mentions bloodstains from a wound in the...

Don't attaint the electric appliance when clean them with rag.使用碎布擦内部时,要特别注意不要损坏电器部品.The transmitting noise can reduce capability of power supply or attaint switch power supply.由于传导型噪声会降低直流开关电源的性能,严重时会造成直流开关电源的损坏....

retailer的复数形式为：retailers...

Varese Ligure is a small town in mountainous country east of Genoa.瓦雷泽古雷是位于热那亚以东山区的一座小城。Nowadays tractors are used even in remote mountainous regions.现在连偏僻的山区也用上了拖拉机.The storm heaved the sea into mountainous weaves.风暴中海面...

They distain the commonplace life.他们鄙视平庸的生活。The French did nothing to hide the distain they felt toward the Vietnamese.法国人丝毫不掩饰他们对越南人的蔑视.How to accomplish to the thing of disinclination distain?怎么样对不感兴趣的事做到不屑?...

fishtail的现在进行时为：fishtailing...

Three new Record Species of the Genus Walckenaeria Blackwall From Changbai Mountain Region ( Araneae: Linyphiidae: erigoninae )长白山区瓦蛛属三新纪录种 ( 蜘蛛目: 皿蛛科: 微蛛亚科 )The clouds raked the mountain summits.云朵掠过山峰.When the touring ...

hightails的音标：...

n.达到，成就，造诣，学识...

upstairs的复数形式为：upstairs...

sustain的现在完成时为：sustained...