Because it said you didn't even take the time to make sure the syntax is correct.

因为那意味着你们根本没有花时间,去检查语法是否正确。

麻省理工公开课 - 计算机科学及编程导论课程节选

So here, what I'd like you to do is identify the correct radial probability distribution plot for a 5 s orbital, and also make sure that it matches up with the right number of radial nodes that you would expect.

这里，你们要辨认,哪个是５ｓ轨道的正确概率分布，并且确保它和你们,预期的节点数相符合。

麻省理工公开课 - 化学原理课程节选

We need to avoid the temptation, in many ways understandable as it might be, to airbrush or sanitize Aristotle, to make him seem more politically correct for modern readers.

我们要避开这个诱惑，虽然在很多方面看来，他可能在经过喷雾与消毒之后较易理解，亚里士多德,也许会对现代的读者变得比较政治正确。

耶鲁公开课 - 政治哲学导论课程节选

So it looks like not too many more than half of you got this correct, so make sure you can look at your periodic table and figure out how to think about ionization energy in terms of z effective, not just in terms of memorizing what that trend is.

看起来只有一半多一点的人,做对了，所以请大家务必做到能够通过观察周期表,并在考虑电离能时,从有效核电量的观点出发，而不是仅仅依靠记住这个规律。

麻省理工公开课 - 化学原理课程节选