twenty
twenty
(pl. -ies)
twentieth
ordinal number
twentyfold
( & )
adjective& adverb
语源
(pl. -ies)
- 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
twentieth
ordinal number
twentyfold
( & )
adjective& adverb
语源
- Old English twentig, from the base of two + -ty
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