他们驱车回家，一路上挡风玻璃上的雨刮器不停地呼呼刮着。They drove home with their windshield wipers going whoosh whoosh.接连下了七八天雨, 屋子里什么都是潮呼呼的.After a week's rain, everything in the house became damp and clammy.他们都伤风了,呼呼喘气而且打喷嚏.They all had col...
Objective : To study the photodegradation mechanism of Fleroxacin solution.目的: 研究氟罗沙星溶液光降解反应机理.Result: There were 8 antibiotics to be the first choice to treating nongonococcal urethritis: SPE 、 POX 、 AZI 、 MIN 、 DOX 、 J...
使用牙刷去除牙垢很有帮助.The use of a toothbrush to keep tartar down is very helpful.除牙垢用带尖工具除去牙齿表面的 ( 污垢 )To remove ( tartar ) from tooth surfaces with a pointed instrument.我的牙齿上有许多牙垢.I have a lot of tartar on my teeth....