a stupid person
He´s a rather stupid person.
他是个二百五。
—— 给力词典精选Miraculously, no more than two hundred and fifty men died.
不可思议地是, 只有二百五十人丧生。
—— 辞典例句Last year 43 youngsters were slain and some 250 seriously injured.
去年一年内就有四十三名青年被杀死,二百五十名受重伤。
—— 辞典例句The Huygens ocular , which dates back over 250 years is still in wide use today.
二百五十多年前的惠更斯目镜今天还在广泛使用。
—— 辞典例句Distances are marked along the south bank at 250 meter intervals.
赛道南岸沿线每隔二百五十米处会划上距离标志。
—— 给力词典精选