If we had been careful such a calamity would not have befallen us.假如我们谨慎的话,这种灾难不会降临到我们的头上.They supposed that some calamity had befallen the Governor.他们心想这位先生一定遇到了什么无妄之灾.An accident has befallen him.一件不测的事已临到他....
"Listen," said Daisy, digging into her oatmeal.“听着，”黛西一边大口喝着燕麦粥一边说道。She made a batch of her special oatmeal cookies.她烤制了一炉拿手的燕麦甜饼.This oatmeal lumps if you don't stir it well.如果你不好好搅动,麦片粥会结块的....
PEG-DE引起了膜内的丝胶蛋白结晶形态的变化.PEG - DE caused the condensed structure of sericin films to change.同样, 如果密封间隙增大, 那么液膜内的力就会减小.Similarly, if the seal gap increases, then the membrane will reduce the force.自然海水的盐度会使得半透膜内的纯水流出来, 而植物...