Objective : To a GC method forquantitative determination of menthol ( C 10 H 20 O ) in Compound Apomorphine Hydrochloride Nasal Spray.目的: 建立新药复方盐酸阿扑吗啡鼻喷剂中薄荷脑 ( C10H20O ) 的含量测定方法....
防蚊叮咬好说难做。Avoiding mosquito bites is easier said than done.烟同样能驱蚊。The smoke also drove mosquitoes away.在商店可以买到驱蚊剂.There're mosquito repellents available in the shops....