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.Microbial fuel cell ( MFC ) can be classified into two - chambered and single - chamber ...
上周一股热带气旋使该国受到暴雨袭击.A tropical cyclone brought heavy rain to the country last week.1974年达尔文被热带气旋特蕾西夷为平地.In 1974 Darwin was devastated by Cyclone Tracy.反气旋天气情况比气旋天气情况更有利些.The anticyclone weather situations are more favorabl...