Chlorine is a kind of high effective and widely used germicide.氯是一种高效的杀菌剂，用途十分广泛。YOULUJIN ( sodium Dichloroisocyanurate ) is a kind of high effective and widely used germicide and disinfectant.优氯净 ( 二氯异氰尿酸钠 ) 是一种广谱高效的杀菌、...
与其说是游泳池,倒不如说它更象一条河湾.It was more like the bend of a river than a bath.过渡段浅滩发生在连续河湾之间.Crossing bars occur between successive bends.我们也认识到在河湾内控制影响的多样性和复杂性.We also recognize the diversity and complexity of controlling in flu...
They were standing in the river spearing fish.他们站在河里叉鱼。The hunters were spearing fish in the stream.猎人正在小河中叉鱼.They were standing in the river spearing fish.他们站在河里叉鱼....
Commonly prescribed are anti - microbial mouthwashes containing the active ingredient chlorhexidine gluconate.抗菌抗菌漱口水都包含有效成分--太葡糖酸盐.Objective : To study the adsorption properties of montmorillonite in chlorhexidine aceta...
Plague, hemorrhagic fever with renal syndrome and leptospirosis are three main rodent - borne diseases in China.鼠疫 、 肾综合征出血热和钩端螺旋体病是我国3种主要人鼠共患病.Researchers observed one bird impale a rodent on a cactus...研究人员观察到一只鸟把一只啮齿动...