of about

例句与用法

The man went from rags to riches in a short period of about five years .
在短短的大约5年时间内，那个人就由贫致富。
For ranges in excess of about 800m some target magnification is required .
在射程超过800米以上时，某些目标需要放大。
The journey from our town to the metropolis was a journey of about five hours .
从我们镇上到京城，大概是五小时旅程。
The sister, catherine, was a slender worldly girl of about thirty .
她妹妹凯瑟琳是一个苗条而俗气的女人，年纪三十上下。
Next morning at six i set out with a squad of about forty youths .
第二天早晨六点钟，我就同一队大约四十名青年一起出发。
The whole drum rotates at a steady speed of about sixty revolutions per second .
整个磁鼓大约以每秒60转的恒定转速旋转。
Circadian rhythms show persistent, stable periodicities of about 24 hours .
昼夜节律表现出大约24小时的连续而稳定的周期性。
The fading measurements were made at an original dye density of about 1. 2 .
色牢度的测定是以原来染料密度在1.2以上为基准。
Mrs. bird was a timid, blushing little woman, of about four feet in height .
柏德太太是个胆小、羞涩的矮小妇人，身高四英尺左右。
Beside him there was a mild and small and ill-looking woman of about fifty .
他旁边有一个温柔敦厚，小个子，年纪五十光景而满面病容的女人。