Even now the vintners are prowling the prodigal vines.看,酒商们正在蓊蓊郁郁的葡萄藤下钻来钻去呢.They listened nervously for hours for any prowling steps.他们有好几个小时不安地倾听着是否有悄悄的脚步声.A mongrel dog is prowling aimlessly along the canal bank.一条笨狗无目...
An HPLC method for the determination of bifenthrin emulsifiable concentrates was developed.建立了HPLC测定联苯菊酯含量的方法.Mixing phoxim emulsifiable mixture of phoxim and phorate.辛、甲混合制剂是由辛硫磷与甲拌磷两种农药复配而成的.This paper reports the main...