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a的中文翻译及用法

沪江词库精选a是什么意思、英语单词推荐、用法及解释、中英文句子翻译、英语短语
英音 [ei,ə] ;
美音 [ei,ə] ;
art.
1.(非特指的)一(个)
2.(同类事物中)任何一个
3.每一(个)
4.某一种
5.(用于某些物质名词前)一种
6.(=the same)同一(个)
7.(与否定词连用,相当于any)
8.【口】(用于虚拟语气,=have)
pron.【方】
1.他,她,它
2.他们,她们,它们
3.我
abbr.
1.(用于旅行时刻表)arrive
2.(用于日期前)before
英语解释
  • (biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA
  • one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
  • any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes
  • the basic unit of electric current adopted under the Systeme International d'Unites
  • a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
  • the blood group whose red cells carry the A antigen
  • the 1st letter of the Roman alphabet
例句
  • Dance jazz 跳爵士舞
  • We shall stave it out,no matter how difficult it may be. 不管多么困难,我们一定要奋斗到底。
  • Prefer doing to talking 喜欢做而不喜欢说
  • Wherever practicable, validation shall be completed prior to the delivery or implementation of the product. 只要可行,确认应在产品交付或实施之前完成.
  • In this section, we consider transfer pricing in those situations where intermediate markets are strong and well defined. 在这里,我们讨论存在明确且竞争激烈的中间市场时,内部转移计价的问题。
  • It goes without saying that work without rest will do harm to health. In other words, we had better take sufficient recreation to relax after work. 不需说,工作而不休息会对健康有害的。换句话说,我们最好工作后,从事充足的消遣来轻松一下。
  • For obtaining a visa, I am required to show concrete evidence of sufficient financial resources for two years of study in the United States. 要获准签证,我必须出示在美国读二年书所具有足够经济来源具体证据。
  • cylindrical gearing 圆柱齿轮传动
  • When the matriarch dies, one of the oldest offspring takes her place 当领头的母象死后,由另一头最年长的后代母象取而代之。
  • To one's surprise; to one's amazement 使..感到震惊
相似短语
相似单词
  • a art. 1.(非特指的)一(个) 2.(同类事物中)任何一个 3.每一(个) 4.某一种 5.(用于某些物质名词前)一种 6.(=the same)同一(个) 7.(与否定词连用,
  • μA microampere微安(培)
  • A$ 澳大利亚元 Australian dollar的缩写,通用于澳大利亚(Australia)、圣诞岛(Chrismas I.)、可可斯群岛(Cocos Is.)、吉耳贝特群岛(Gilbert Is.)
  • A n. 1.英语字母第一个字母,小写为a 2.(用大写A)甲等,优等 abbr. 1.=academician;academy 2.=alto 3.=America;American
  • A.A.A.A. 美国广告代理业者协会 American Association of Advertising Agency.
  • A.A.A. (1)美国仲裁协会 见American Arbitration Association. (2)美国汽车协会 见American Automobile Association. (3)美国农业调整法
  • A.A.P. 美国儿科学会American Academy of Pediatrics
  • A.A.R. (1)全险;一切险 见against all risks. (2)美国铁路协会 Association of American Railroads.
  • B.A.A. 【缩写】 =Bachelor of Applied Arts 实用美术学士
  • f.a.a. =F.A.a. 全损险 free from(of) all average,见total loss only.
最新单词