| 单词 | thirty |
| 释义 | thirty['θə:ti]num. 三十, 三十个 thirty thir.ty AHD: [thûr“t¶] D.J. [6GT8ti8]K.K. [6GPti]n.（名词） 【复数】 thir.ties 1. The cardinal number equal to 3 × 10.三十：等于三乘以十的基数2. thirties thirties 3. Often Thirties The decade from 30 to 39 in a century.常作 Thirties 三十年代：在某世纪中从三零年到三九年的十年4. A decade or the numbers from 30 to 39:30到39的时期或数字，30多：They settled down in their thirties. The temperature fell into the thirties.他们三十多岁时安顿下来。温度降到三十多度5. An indication of the end of a news story, usually written 30.完，终，结束：一段新闻故事末尾的指示。常写作306. Sports The second point that is scored by one side in tennis.【体育运动】 网球赛中一方得的第二分语源:1. Middle English thritty, thirty 中古英语 thritty, thirty 2. from Old English thr&9{ºtig} * see trei- 源自 古英语 thr&9{ºtig} *参见 trei- 继承用法:thir“ty pron.（代词）adj.（形容词） |
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