| 单词 | R |
| 释义 | R also r (ɑːʳ ) (plural R's, r's ) 1. variable noun A1 R is the eighteenth letter of the English alphabet. 2. See also three Rs 3. title noun [noun NOUN] R is a written abbreviation meaning king or queen. R is short for the Latin words 'rex' and 'regina'. ...Elizabeth R. 4. R is used as an abbreviation for words beginning with r. For example, it is used on maps as a written abbreviation for 'river'. 5. In the United States, some cinema films are marked R to show that children under 17 years old are only allowed to see them if an adult is with them. |
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