twenty 英[ˈtwenti:,ˈtwʌn-] 美[ˈtwɛnti,ˈtwʌn-] 復(fù)數(shù)：twenties
n.
1.二十;20
2.二十年代
adj.
1.二十的;二十個(gè)的 名詞 n.
1.二十;20
a ruler who held power for over twenty years
掌權(quán)二十多年的統(tǒng)治者
A total of twenty letters were received last month.
上個(gè)月共收到20封信.
After twenty minutes I started to get worried.
20 分鐘過去了,我開始擔(dān)心起來.
2.二十年代
Don worked in Boston in the twenties.
二十年代唐在波士頓工作.
形容詞 adj.
1.二十的;二十個(gè)的