vacuum的一般过去时怎么拼写

vacuum的复数形式为：vacua...

vacuum的现在进行时为：vacuuming...

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

n.真空，空白，空虚，清洁v.用真空吸尘器清扫...

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。...

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...

vacuum的现在完成时为：vaccumed...

vacuum的第三人称单数（三单）为：vacuums...

她带着疑问的眼神看了凯特一眼。She cast a speculative look at Kate.通常有很多疑问的他却缺乏向她质询的决心。He who was usually so full of questions lacked the will to confront her with them.我注意到她用带着疑问的眼神看着我。我猜她在想我和马克斯是什么关系。I caught her eyes on me speculativ...

冷飕飕的风吹动着他周边的矮树丛，沙沙声刚好盖过了吟唱的声音。The cold breeze moved through the bushes around him, whispering just loud enough to obscure the chanting.她用圣诗领唱者的嗓音吟唱赞美诗和祈祷词.She chanted hymns and prayers with the voice of a cantor.在细雨霏霏的清晨...

n.学生，大学生，研究者，学者，中学生，初学者...

recent的近义词/同义词有：up-to-date, new, late, modern, sometime, modern, late, up-to-date, contemporary, new。adj.recent的近义词（新的,最近的）：up-to-date, new, late, modern。recent的近义词（其他释义）：sometime, modern, late, up-to-date, contemporary,...

n.离子( ion的名词复数 )...

alysmus的音标：alysmus的英式发音音标为：[ælɪz'mʌs]alysmus的美式发音音标为：[ælɪz'mʌs]...

He pulled the drapes shut, locked the door behind him.他把帘子拉严，转身把门锁好。Gold and green satin brocade drapes hung at the windows.窗上挂着金碧辉煌的缎子窗帘.The door was partially concealed by the drapes.门有一部分被门帘遮住了....

Refugee workers said such action was a violation of medical ethics.难民工作者说那种行为是对医德的亵渎。Last, but certainly not least, are the issues of stewardship and ethics.最后, 但当然不是微不足道的, 是工作和道德规范的问题.The ethics of his profession don�...

vi.大幅度下降，暴跌，沉重或突然地落下[倒下]n.（物价等的）暴跌，（个人、球队等的）低潮状态，（销售量、价格、价值等的）骤降，（精神等的）消沉，萎靡...

Salmonella bacteria are classified into groups according to the Kauffman - White classification scheme.沙门菌属是肠杆菌科细菌中最复杂的菌属,家族庞大,所以其属内分类显得尤为重要.That spiraling, darkly modern duet reminded Kauffman of his home image.旋绕忧郁的现代二...

横行的纤维即接索则把成对的两个神经节连在一起.The transverse fibres or commissure unite the two ganglia of a pair.在哺乳动物细胞中脑磷脂和神经节苷脂可能执行同样的功能.Those in mammalian cells, the cerebrosides and gangliosides, may perform similar functions.交感神经的神经节位于心...

cipropride的音标：cipropride的英式发音音标为：[sɪp'rɒpraɪd]cipropride的美式发音音标为：[sɪp'rɒpraɪd]...

saloon的音标：saloon的英式发音音标为：[sə'lu:n]saloon的美式发音音标为：[sə'lun]...

“回转球”的英语可以翻译为：gyrosphere ...

He was flipping through a magazine in the living room...他在起居室里翻看着杂志。This is such a flipping horrible picture.这张照片真是难看得要死。He was flipping through a magazine in the living room.他在起居室里翻看着杂志。Then he walked out, flipping the ...