Environmental hormone is a kind of external chemical substance which incretion of human beings and vertebrates.列举了环境激素对人类和动物生育、生理功能的影响,并指出研制开发“安全化学农药”的思路是不可取的.Antibiotic applied in the control group , while TQBYP, Antibi...
警察让事件的目击者站出来,为调查者提供帮助.The police have asked for witnesses of the accident to step forward to help with enquiries.在委员会的报告里,它把那些调查者的调查结果也加进报告里面去了.The committee incorporated the investigators findings into itsreport.有些调查者认为...
长裙子去年就不流行了.Long skirts went out last year.这里不流行台球.Billiards isn't popular in here.短裙几年前不流行了, 现在又再度流行了.Short skirts went out a few years ago, but they've come back again....
已经是秋天了,树叶变黄了.It was autumn and the leaves were yellow.书页因年久而变黄.The leaves of the book were yellowed with age.秋天,树叶由绿变黄.In autumn the leaves change from green to yellow....
People with type 1 diabetes must take insulin eery day.1型糖尿病患者必须每天使用胰岛素.My mother gets up at six o'clock eery day.我妈妈每天六点钟起床.He goes to work by bike at seven o'clock eery morning.他每天早晨七点钟骑车去上班....