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aa

  • abbr.美国;汽车协会(Automobile Association);嗜酒者互诫协会(Alcoholics Anonymous);瘾君子互诫协会(Addicts Anonymous);会计学准学士(Associate in Accounting)
aaaa

abbr.

1

汽车协会(英国一个为车主提供服务的组织)
Automobile Association (a British organization which provides services for car owners)

2


noun

1
a dry form of lava resembling clinkers

数据来源:WordNet

  1. But the AA has warned that more testing is needed and that we should not be in a race to take drivers ' hands off the wheel .

    但英国汽车协会警告,需要进行更多测试,而且我们不应急着让司机的双手离开方向盘。

  2. The AA report notes : Professionals and managers prefer more to wash their cars every couple of months .

    汽车协会的报告指出:专业人士和管理人员更喜欢隔几个月洗一次车。

  3. Mal 's car had broken down en route and the AA patrolman had taken an hour to arrive .

    马尔的车在路上抛了锚,AA巡视员1个小时后才到达。

  4. They weigh less than one AA battery , and lose heat quickly , and burn energy constantly in tiny active muscles .

    这类动物的体重还不足一节AA(5号)电池,它们体内的热量会迅速流失,微小的活动肌肉中不断燃烧着能量。

  5. AA Chemical Co. , Ltd. Performance Management System Design and Research

    AA化学股份有限公司绩效管理体系设计与研究

  6. Modelling of AA gun man-machine tracking system and dynamic performance analysis

    高炮人-机跟踪系统建模及动态特性分析

  7. A study on weeding technology of AA level green food peanut field

    AA级绿色食品花生田除草技术研究

  8. Analysis of mechanism of transparency variation of AA grafted PET film

    AA接枝PET薄膜透光性变化机理分析

  9. The content of AA was 1.6-2.7 times higher than those in grains .

    与粮食中必须氨基酸含量相比高1.6~2.7倍。

  10. Study on Properties of AA - AM Water Retaining Agent Polymerized by Radiation

    辐射制备AA-AM型保水剂的性能研究

  11. AA survey of centrifuges in the well and mineral salt industry

    井矿盐工业用的离心机发展概况

  12. Study on synthesis of new type copolymer scale inhibitor MA - AA - MAC

    新型共聚物防垢剂MA-AA-MAC的合成研究

  13. Comprehensive Evaluation of Uncertain Measurement for Informationized AA Gun Weapon System Capability

    信息化高炮武器系统能力的未确知测度综合评价

  14. Vacuum drying and microwave drying process were helpful for saving AA content .

    真空干燥和微波干燥有利于山楂还原型VC含量的保持。

  15. The production and developing thinking of a grade and AA grade green foods in China

    中国A级和AA级绿色食品生产及其发展思路

  16. Conversation : aa 's method and belief in teaching architecture histories and theories

    对话:AA学校的建筑历史与理论的教学思想

  17. AA " ran " took the trend of falling down .

    AA然呈急剧下降态势。

  18. It noted that 98 per cent of rate bonds are AA or higher .

    该报告指出,中国98%的评级债券具有aa甚至更高的信用等级。

  19. Growth Regularity of Muscle of AA Broilers in Growing Period

    AA肉鸡生长期肌肉生长规律的探讨

  20. Methods AA rat model was made by means of Freund 's complete adjuvant .

    方法采用弗氏完全佐剂建立SD大鼠佐剂性关节炎模型,分别给予奇任醇、氢化可的松、阿司匹林加环磷酰胺治疗;

  21. The close relationship between nail abnormalities and AA was also discussed in this article .

    本文还分析了甲病变与AA的病程及病情的关系。

  22. AA China runs its services through its 24 hours call center located in Beijing .

    中联车盟通过其在北京设立的24小时呼叫中心为客户提供服务。

  23. Treatment of acidic waste water containing AA from pharmaceutical factory by electrodialysis

    电渗析法处理制药厂酸性氨基酸废水

  24. Results : The compliance of AA decreased from the time of four weeks of diabetes .

    结果糖尿病4周开始出现顺应性降低。

  25. Under the existing system of AA , SFM ranks the highest level .

    SFM为现有AA体制下最高级别的顾问职级。

  26. It 'll play for20 hours on two AA batteries !

    它用两个AA电池,电力可以播放二十小时的音乐!

  27. AA method and step is introduced for applying IPD to developing mechanical products in this paper .

    介绍了在研制开发机械产品时,应用IPD的步骤和方法。

  28. Projection welding between base sheet and electrode conductor of AA type charging battery

    AA型充电电池基片与极耳的凸焊

  29. Study on Step-by-Step Water Temperature Rising Salt-Resisting Copolymer of AA / AM

    水浴阶梯升温法耐盐性树脂AA/AM的研究

  30. Research on AA size plastic-bonded nickel-cadmium batteries for high discharge rate

    粘结式AA型镉镍高倍率蓄电池的研制