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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
  • "Drive a car ( a bus , a tractor , a truck ) " 开小汽车(公共汽车、拖拉机、卡车)
  • "a description of a person's attributes, traits, or abilities." 某人品质、性格、能力的描述.
  • God saved the fool, and did not let them run out, for if it be not for them, wise men can not get a living. 请上帝救助蠢人吧,请勿使他们绝种,因为要不是有他们,聪明人就无以为生啦。
  • "As a first step, the whole system of society is to be torn down, and built up anew." 首先,整个社会制度要彻底推翻并予以重建。
  • We invite you to appreciate classic topics and enjoy Cognac, cigar, vogue, sports. 聚焦干邑、雪茄、时尚、运动等经典话题,极致享受,邀您共赴赏析。
  • "Being youngsters, we sat modestly at the back, never daring to speak." "我们是些年轻人,都谦恭地坐在后面,始终不敢发言。"
  • Expressed in legal language, government is nothing but an agency which may be revoked, limited, or modified at the will of the sovereign people 用法律语言来表示,即政府只不过是一种代理机构,至高无上的人民可以按照其意志而废除、限制、或变更它。
  • "It felt very familiar," said NASA astronaut Dan Barry, who was on hand for the opening 即将参加开幕式的美国国家航空航天局的宇航员丹·巴里说:“感觉太熟悉了。
  • Most intriguing is underwater walking, in which, wearing an oxygen helmet, you meander along the ocean bed among coral and shoals of striped fish 最引人入胜的是海底漫步,你可以戴着潜水用的氧气头盔漫步在洋底,徜徉在珊瑚和成群的条纹鱼中间。
  • Like anything else, the skill of writing can be acquired and, with practice, improved. 就像任何其他事情一样,写作的技能是能够学会的,通过训练,是能够提高的。
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