youdao

youdao

我们终于看到了我的收藏品！上面有一个标签，标着“一等奖”，旁边是男孩的苔藓，标着“二等奖”。

At last we saw my collection! It had a label on it, marked "First Prize", and next to it came the boy's moss, marked "Second Prize".

youdao

He introduced the concept of electronegativity which was a measure, therefore, it is quantitative, of the atom's ability to attract electrons within a covalent bond and developed a scale of electronegativity.

他引入了电负性这一概念,一个反映着原子在成共价键时吸引电子的能力的数据标度，因此这是数量上的，在共价电子中,电子原子能吸引电子,并发展为一定规模的电负性。

麻省理工公开课 - 固态化学导论课程节选

So we try to model how... like what kind of bids they give and

我们就试着建模，怎样……比方说他们投什么标还有

有趣的研究课题 - SpeakingMax英语口语达人