of about造句

• It has a half-life of about 41/2 billion years .
  它的半衰期大約為45億年。
• They are of about the same strength .
  他倆力氣不相上下。
• The mine had yielded a total of about 3714 tons of coal .
  這座礦已生產了3714噸煤。
• Seawater invades for a distance of about 50 miles upstream .
  海水浸入上游遠至50英里。
• He was a pert little blonde of about six years .
  他是個唐突而漂亮的小孩，大約六歲左右。
• A man of about twenty-eight spent a summer in our village .
  一個年約二十八歲的男子來我們村消夏。
• After the age of about thirty they abandon individual ambition .
  他們一過三十就放棄了個人的雄心壯志。
• Geodetic theodolites generally have circles of about 140mm diameter .
  大地經緯儀的度盤直徑一般為140毫米。
• New channel are being dredged each year at a cost of about $74,000,000.
  新航道每年的疏浚費用約為74,000,000美元。
• He was a man of about thirty, with a muscular throat and a large, mobile mouth .
  他年約三十，喉頭發達，嘴皮靈活。
• It's difficult to see of about in a sentence. 用of about造句挺難的
• The man went from rags to riches in a short period of about five years .
  在短短的大約5年時間內，那個人就由貧致富。
• For ranges in excess of about 800m some target magnification is required .
  在射程超過800米以上時，某些目標需要放大。
• The journey from our town to the metropolis was a journey of about five hours .
  從我們鎮上到京城，大概是五小時旅程。
• The sister, catherine, was a slender worldly girl of about thirty .
  她妹妹凱瑟琳是一個苗條而俗氣的女人，年紀三十上下。
• Next morning at six i set out with a squad of about forty youths .
  第二天早晨六點鐘，我就同一隊大約四十名青年一起出發。
• The whole drum rotates at a steady speed of about sixty revolutions per second .
  整個磁鼓大約以每秒60轉的恒定轉速旋轉。
• Circadian rhythms show persistent, stable periodicities of about 24 hours .
  晝夜節律表現出大約24小時的連續而穩定的周期性。
• The fading measurements were made at an original dye density of about 1. 2 .
  色牢度的測定是以原來染料密度在1.2以上為基準。
• Mrs. bird was a timid, blushing little woman, of about four feet in height .
  柏德太太是個膽小、羞澀的矮小婦人，身高四英尺左右。
• Beside him there was a mild and small and ill-looking woman of about fifty .
  他旁邊有一個溫柔敦厚，小個子，年紀五十光景而滿面病容的女人。