twenty
num.二十 pron./a.二十(个，只...)
释义2：
twenty
/ 5twenti: , 5twQn- /
◙ (pl. -ies)1. the number equivalent to the product of two and ten; ten less than thirty; 20[Roman numeral: xx or XX.] • 二十；二十个[罗马数字：xx或XX.] »twenty or thirty years ago. 20或30年前。 »twenty of us stood and waited. 我们20个人站在那儿等着。 »a twenty-foot aerial. 一根20英尺长的天线。 (twenties)the numbers from twenty to twenty-nine, especially the years of a century or of a person's life• 二十几；二十年代；二十几岁 »he's in his late twenties. 他二十好几了。 twenty years old• 二十岁 »he's about twenty. 他大约20岁。 twenty miles an hour• 时速二十英里 a size of garment or other merchandise denoted by twenty• （衣服等商品的）二十号【派生】
♦ twentieth ordinal number◘ twentyfold adjective & adverb【语源】
1. Old English twentig, from the base of two + -ty
俄语/英语字母转换