Aluminium is rapidly oxidized in air.铝会在空气中迅速氧化。Aluminium is rapidly oxidized in air...铝会在空气中迅速氧化。When an element is caused to combine with oxygen it is oxidized.当使一种元素与氧化合时，即称其被氧化。 The original white lead pigments have ...
为什么成年人总是那么一本正经，对好点子反应那么迟缓呢？Why were grown-ups always so stuffy and slow to recognize good ideas?普吕邀请该杂志的编辑共进午餐，推销自己的点子。Prue invited the magazine's editor to lunch and made her pitch.向所有贡献自己点子的人表示祝贺。Con-gratulations ...
From the researcher's experience, a number of collaborations among teachers are met.笔者的研究经历来说, 对学校实践层面,接触的教师合作现象,也比较多.In the most successful collaborations , both co - authorsfrom the experience.在绝大部分的成功合作中, 双方都可以从中...
The real problem of interstellar communication does not concern technology.星际通信的实际问题不在于技术.Which kind of signal is most promising for interstellar contact?在星际通讯中,选用哪种信号最有效 呢 ?Fluorescent destruction occurs about once for ...