他的大屁股坐到了便盆上.He plumped his large posterior into the lavatory pan.派逊斯大声痛快地用了便盆.Parsons used the lavatory , loudly and abundantly.护士: 你不能去卫生间上厕所. 请试一试便盆.N: You need not got to the toilet. Please try the bedpan....
Isn't the nonradioactive form of thallium used for rat poison?.铊的非放射性形态不是用于制造老鼠药吗?Isn't the nonradioactive form of that used for rat poison?铊的非放射性形态不是用于制造老鼠药 吗 ?...