Methods Direct titrimetric method is used to measure the iodized salt.方法用直接滴定法测定盐碘含量.I got to know the crucial use of iodized salt for us.从这个故事我知道了碘盐对我们有很大的用途.The provision of iodized salt, which would be the simple answ...
Paramedics are trained to administer certain drugs.护理人员们接受了配发某些药物的培训。Paramedics treated the injured at the roadside.护理人员在路旁为受伤者做治疗。Paramedics are to have extra training in administering on - the - spot treatment.急救员要接受现场...
他的鞋子是用几段旧带子系的.His shoes were tied on with old bits of string.我们系的学生总共有几百人.The students of our department numbered in the hundreds.“ 你真该瞧瞧他系的那条领带." You ought to have seen the tie he had on....