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....
前质体能分化成各具特点的细胞器,如淀粉体, 叶绿体和有色体.The proplastids differentiate to form characteristic organelles such as amyloplasts, chloroplasts and chromoplasts.淀粉体:一种与合成和储存淀粉粒有关的质体.Amyloplast A plastid that synthesizes and stores starc...
他从跳板跳下,潜入水中,游到浅水池边.He dived off the springboard and swam down to the shallow end.那艘船在浅水处失事.The ship was wrecked on the shoals.男孩子们在池塘的浅水处嬉水.The boys splashed in the shallows of the pond....