您要查找的是不是：
- Radionuclides or isotopes for medical or industrial purposes, such as Cobalt 60, Caesium 131 and lodine 132. 放射性核素或核素用于医疗或工业目的，例如:钴 60、铯 131 和碘 132 。
- Cobalt 60 decaying in reality looks different from decaying cobalt 60 viewed in a mirror. 真实世界里钴60衰变的方式，和镜子里钴60的衰变方式并不一样。
- But the strange thing is that, whether we use Cobalt 60 or other drugs to destroy the cancer cells, before the cancer cells are killed, the good cells are destroyed first. 但很奇怪的是，癌无论用钴60或其它药物去消灭癌细胞，可是癌细胞还没被消灭，好的细胞却先被杀死。
- Like a person swinging a tennis racket in her right hand (whose reflection therefore is left-handed), the decay of cobalt 60 has an intrinsic handedness that is reversed by a mirror. 就像一个人以右手挥舞网球拍（其镜像是左手），钴60的衰变方式有属于其本质的惯用手，在镜子里会倒过来。
- The arch has a span of 60 metres. 那个拱的跨度为60米。
- This family has resided in this city for 60 years. 这个家族住在本城已有60年了。
- The covering of forestry in our town is 60 percent. 我们镇的森林覆盖率是百分之六十。
- My father retired at the age of 60. 我父亲六十岁时退休了。
- The hotel has parking facilities for 60 cars. 这个旅馆拥有60辆车的停车场设施。
- His father is on the wrong side of 60. 他父亲已过花甲之年。
- The Beatles were the pop idols of the 60's. 披头士乐队是六十年代人们崇拜的偶像。
- The retail price of the dress is 60 dollars. 这衣服的零售价是六十元。
- The gross for the year was $60,000. 年总收入为六万美元。
- The car was going at the rate of 60 miles an hour. 汽车以每小时六十英里的速度行驶。
- The farmers clipped 60 sheep this morning. 农夫们今天早上剪了六十只羊的羊毛。
- Prices jumped (by) 60% last year. 物价去年暴涨60%25.
- Stellite 6 or cobalt free seats and discs. 钨铬钴合金6或无钴阀座和阀瓣。
- Stellite 6 or cobalt free wedge and seats. 钨铬钴合金6或无钴楔板和阀座。
- It's said by forecast that the humidity in the air today is 60%. 据预报说今天的空气湿度是百分之六十。
- The farm is about 50 or 60 square kilometers in the area. 这个农场的面积约为50 或60 平方公里。
