教师们如何才能改进教学以激发创造性呢？How can faculty improve their teaching so as to encourage creativity?我们1980年引进的系统有了很大改进。The system we introduced in 1980 has been a great improvement.那款相机自从推出以来仅经过两次小的改进。The camera has undergone only t...
许多动物物种现已从地球上绝迹.Many types of animal have now vanished from the earth.那种传染病早已绝迹.That kind of epidemic disease has long been stamped out.甚至在今天这种做法还未绝迹.Even today remnants of this practice remain....
The challenge awaits the boldest of heroes.挑战等候你--最大胆的英雄!...Australia's cricketing heroes.澳大利亚的板球英豪The people lined the streets to hail the returning heroes.人们夹道欢迎凯旋的英雄们。As heroes think, so thought Bruce.英雄所见略同。They...
A virus is nigatively charged above its isoelectric point.病毒在它的等电离点以上时带负电荷.Isoelectric focusing may be used as another indication.等电聚焦可以用为另一指标.CMC stabilizes protein dispersions, especially near their isoelectric pH valu...
The teacher aptly nicknamed Chaplin by his students because of his moustachio.这个老师留小胡须学生们很贴切的给他起了卓别林的外号.Oddly enough, Earhart songly 15 resembled Lindbergh, whom the 16 press had 17 nicknamed Lucky Lindy.很奇怪, 艾哈特和林白极为相像,...