In contrast, if we have destructive interference, what we're going to form is a sigma 2 s star, and what does the star designate?

相反，如果我们是相消干涉，我们会形成sigma2s星，星代表什么？

youdao

So this is the 1 s star, sigma 1 s star orbital, and what you have in the center here is a node, right in the center between the two nuclei.

这是1s星，sigma1s星轨道，中间这个是节点，它在两个原子核中间。

youdao

The sharp Hubble data also reveal more distant background galaxies seen right through NGC 2442's star clusters and nebulae.

敏锐的哈勃数据还暴露了更多遥远的背景星系，右边透过NGC 2442的星团和星云可见。

youdao

Professor Geraghty says that "Star Trek's" message of hope,community, and self-improvement are central to American culture,history and identity.

VOA: special.2009.06.05

She's a flower, she's perishable, she's half hidden, - and she's ultimately dead and in the ground-- whereas a star would seem to be something that she just can't be mapped onto if she is this half-hidden thing.

她是一朵花，是易腐烂的，有一半深埋在土里，最终凋谢回归土地-,如果她一般在土里,她就不可能是星星。

耶鲁公开课 - 文学理论导论课程节选

Then,many years later, on March third,nineteen thirty-one, "The Star-Spangled Banner" officially became America's national anthem.

VOA: special.2011.03.07

Hawkes won the supporting-actor Spirit Award two years ago as Lawrence's co-star in "Winter's Bone, " a role that also earned him an Oscar nomination.

NPR: 'Silver Linings' Leads Spirit Awards With 4 Prizes

In their first meeting since a verbal clash led to Anthony's one-game suspension, New York's All-Star forward scored 28 points and the Knicks ended an 11-game losing streak in Boston with an 89-86 victory over the Celtics on Thursday night.

WSJ: Anthony's 28 points lead Knicks over Celts, 89-86

Singapore will give first-class passengers no ordinary bland flight cabin, but a plush wood-and-leather affair that it has designed after studying how the world's five-star hotels do it.

ECONOMIST: Asian airlines