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...