After a bullish start this year, a wave of pessimism appears to be taking root.

VOA: standard.2010.05.25

Came back and just after New Year's 1926 and gave us wave mechanics.

在1926年的新年后回来了6,并给我们了波动力学。

麻省理工公开课 - 固态化学导论课程节选

Came back and just after New Year's 1926 and gave us wave mechanics.

在1926年的新年后回来了6,并给我们了波动力学。

麻省理工公开课 - 固态化学导论课程节选