vacuum的现在完成时怎么写？

vacuum的第三人称单数（三单）为：vacuums...

The Marshal stepped over the vacuum-cleaner and stumped out of the room.元帅迈过真空吸尘器，脚步沉重地走出了房间。Vacuum-packed ham slices should be unwrapped 30 minutes before serving.真空包装的火腿片应在食用前30分钟把包装除去。He could hear the whirr of a vacu...

n.真空，空白，空虚，清洁v.用真空吸尘器清扫...

vacuum的现在进行时为：vacuuming...

vacuum的音标：vacuum的英式发音音标为：['vækjuəm]vacuum的美式发音音标为：['vækjuəm]...

Nonperturbative vacuum average value of two point function of two gluon with translational invariance is evaluated.在洛伦兹规范条件下,导出了具有平移不变性的双胶子两点函数非微扰真空平均值.The vacuum flask has a strong casing, which won't crack or chip...

vacuum的复数形式为：vacua...

vacuum的一般过去时为：vacuumed...

vacuum的近义词/同义词有：clean, sweep, void, bubble, void, clean, sweep, absence, nothing。vt.vacuum的近义词（清扫）：clean, sweep。n.vacuum的近义词（真空）：void。vacuum的近义词（其他释义）：bubble, void, clean, sweep, absence, nothing。...

delineate的现在进行时为：delineating...

Rabbit stew is one of chef Giancarlo Moeri's signature dishes.炖野兔是厨师詹卡洛·莫里的招牌菜之一。...

Rome annexed the Nabatean kingdom in 106 AD.公元106年罗马吞并了纳巴泰王国。Germany annexed Austria in 1938.1938年德国吞并了奥地利。The outlying villages were formally annexed by the town last year.那些偏远的村庄于去年正式被并入该镇....

breviaries的音标：...

水在船底晃来晃去.Water was slopping about in the bottom of the boat.铆工把薄金属板铆在船底上.The riveter riveted the metal sheets to the ship's bottom.那些鱼在船底扑腾着.The fish were flopping about in the bottom of the boat....

gunned的音标：gunned的英式发音音标为：[gʌnd]gunned的美式发音音标为：[gʌnd]...

Covered with percale jacquard, the design has good hister with softness.面料采用高支高密精梳全棉提花布, 富有光泽,手感柔软舒适.Fiber of flexibility of microtherm tall softness is appropriate at making a driver special shoe.低温高柔软弹性纤维则适宜于制作驾驶员专用鞋等....

chickpea的音标：chickpea的英式发音音标为：['tʃɪk pi:]chickpea的美式发音音标为：['tʃɪkˌpi]...

Brazil harvested 28m bags of coffee in 1991, the biggest crop for four years.1991年，巴西的咖啡豆产量达2,800万袋，为4年来最高。In his new career as a restaurateur he has blossomed and harvested many awards.转行经营餐饮之后，他在事业上大获成功并获得了许多奖项。Great a...

你的便携式摄像机应该具备以下基本功能：自动聚焦、回放功能、变焦镜头。Your camcorder should have these basic features: autofocus, playback facility, zoom lens.在微距模式下不可能实现变焦。Zooming is not possible while in macro mode.我喜欢如我所有的那种固定式 变焦镜头." I prefer a build -...

[医][=idiopathic disease of the myocardium]特发性心肌病...

iliothoracopagus的音标：iliothoracopagus的英式发音音标为：['ɪlɪəðɔ:rəkɒpəɡəs]iliothoracopagus的美式发音音标为：['ɪlɪrðɔrəkɒpəɡəs]...

“书信”的反义词：口信。...

[电] 用以表示相对于射频讯号基准的单位...

joyfully的音标：joyfully的英式发音音标为：['dʒɔɪfəlɪ]joyfully的美式发音音标为：['dʒɔɪfəlɪ]...