R

英 [ɑː(r)]

美 [ɑːr]

n.  英语字母表的第18个字母
abbr.  女王，国王(源自拉丁语Regina、Rex); (尤用于地图)河，江; 共和党人; 共和党党员

计算机

BNC.2620

习惯用语

n.

the three Rs
• 初等教育三要素（被视为儿童教育最重要部分的读、写、算）
  reading, writing and arithmetic , thought to be the most important parts of a child's education

牛津词典

noun

• 英语字母表的第18个字母
  the 18th letter of the English alphabet
  1. ‘Rose’ begins with (an) R/‘R’.
     rose一词以字母r开头。

abbr.

• 女王，国王（源自拉丁语Regina、Rex）
  Queen; King (from Latin ‘Regina’; ‘Rex’)
  1. Elizabeth R.
     伊丽莎白女王
• （尤用于地图）河，江
  (especially on maps) River
  1. R. Trent
     特伦特河
• 共和党人；共和党党员
  Republican
• （用于服务于国王或女王或受其赞助的组织名称）王室的，皇家的
  (in abbreviations) Royal
  1. the RAC (= Royal Automobile Club)
     英国皇家汽车俱乐部
• 限制级的（全写为restricted，未满17岁者无成人陪同不宜观看的电影的标记）
  a label for a film/movie that is not suitable for people under the age of 17 to see without an adult present (abbreviation for restricted )
• 伦琴（照射量单位）
  roentgen

柯林斯词典

• See also:three Rs
• N-TITLE 国王，女王（书面缩略形式，为拉丁文rex或regina的简写）
  Ris a written abbreviation meaning king or queen.Ris short for the Latin words 'rex' and 'regina'.
  1. ...Elizabeth R.
     伊丽莎白女王
• （用于首字母为r的一些单词的缩写，如在地图上代表river）
  Ris used as an abbreviation for words beginning with r. For example, it is used on maps as a written abbreviation for 'river'.
• R级电影（美国电影分级，17岁以下未成年人需由成人陪同观看）
  In the United States, some cinema films are markedRto show that children under 17 years old are only allowed to see them if an adult is with them.

双语例句

• You can also open the existing E/ R diagram to analyze and gather information.
  您还可以打开现有的E/R图表来分析和收集信息。
• T ü r ( door) in German is a feminine noun.
  “门”在德语里是阴性名词。
• In fact, you can use any combination of r, w, and x together.
  事实上，您可以联合使用r、w和x。
• So let's say that our R& D department is developing a new drug.
  所以我们可以认为我们的R&D部门在开发一种新的药物。
• SEM micrographs and MIP analyses coincided considerably with R-value method's conclusions.
  SEM和MIP微观分析与R值方法评价的结果是吻合的。
• Leads Title: I require new blades for an R/ C apache helicopter GT3382.
  信息标题：我需要一个R/C“阿帕奇”直升机GT3382新的刀片。
• Research and development ( R& D) must target the main health problems in each country.
  研发（R&D）必须把目标放在各国的主要卫生问题上。
• O/ R mapping and domain modeling
  O/R映射和域建模
• Winter spas are now the smart set's choice for serious R& R.
  冬季温泉是当下时髦人士体验真正的休息娱乐的的首选。
• Send them your r é sum é if you want to go for this job.
  如果你想得到这份工作，就寄份简历给他们。