Which kind of leech ( leech ) can be a bloodletting treat.哪种水蛭 ( 蚂蝗 ) 可以作为放血治疗.Methods: Radix Rheum, Leech, Fructus Arctium in Huangzhi Oral Liquids was identified by TLC.方法: 采用薄层色谱法鉴别黄蛭口服液中的大黄 、 水蛭 、 牛蒡子.He's faste...
He said I was too flighty to be a good supervisor.他说我太轻浮不能成为一名好的管理员.She is too flighty to take care of young children.她太不负责任,不能照顾小孩.'she was never flighty like you." 她从来不像你这样胡思乱想....
We swam upstream against the current.我们逆流向上游游去。A water vole swam vigorously upstream.一只水鼠奋力向上游游去.Alexis suddenly could take no more: he felt too hot, he couldn't breathe, the room swam.亚历克西斯突然觉得受不了了，他感到闷热，喘不上气，仿佛整间屋...