20用英语是twenty,音标是英 [?twenti]?美 [?tw?nti, ?tw?n-] 。
twenty
n.二十,二十个;?二十多岁;?二十年代;?许多,大量
num.二十;
adj.二十的;
扩展例句1.Brian counted to?twenty?and lifted his binoculars. Elena did the same.?
布赖恩数到20,举起了双筒望远镜。埃琳娜也照着做了。
2.By the time he's?twenty?he'll know everyone worth knowing in Washington.?
到20岁时,他就会认识华盛顿所有值得认识的人。
3.Take a hundred and?twenty?values and calculate the mean.?
取120个值计算平均数。
4. Southbound traffic tailed back for?twenty?miles on the M5 near Bristol.?
在布里斯托尔附近的5号高速公路上,南行的车辆排成了绵延20英里的长龙。
5. The agent spied for East Germany for more than?twenty?years.?
该特工人员为东德做了20多年的间谍。