the noble gases

常見例句

雙語例句

• What do we know about the noble gases?
  那我們對惰性氣體有哪些了解呢？
• In other words, the noble gases of the atmosphere are isotopically heavier than those of the sun.
  換句話說，這些來自大氣的惰性氣體同位素率相較那些來自太陽的氣體更加重。
• In all of the known chemical compounds of the noble gases, the noble-gas atom has a net positive charge.
  在為人所知的所有稀有氣體化合物中，稀有氣體原子具有凈正電荷。

原聲例句

• I left out the noble gases here because they do something a little bit special, and actually, I'm going to give you one last clicker question today to see if you can tell me what you think noble gases do.
  我并沒有把稀有氣體算在里面,因為它們的電子親和能有點特別，實際上，我將會把這作為今天的,最后一個選擇題，來請大家告訴我,你們覺得稀有氣體電子親和能應(yīng)該是怎樣的。
  麻省理工公開課 - 化學(xué)原理課程節(jié)選
• We have elements that are totally inert, and we have examples of this, the noble gases, dominantly inert.
  因為那些元素都是惰性的，而且我們可以舉出些例子，比如惰性氣體，完全是惰性的。
  麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
• And the answer is yes, we know something about the noble gases.
  答案是肯定的，我們對惰性氣體有所了解。
  麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

權(quán)威例句

• If the 3He imaging project succeeds, the researchers expect it to pave the way for images based on other noble gases—such as the xenon isotope 129Xe.
  ECONOMIST: Medical imaging
• Perhaps the next Nobel prize involving noble gases will be for medicine, not physics.
  ECONOMIST: Medical imaging
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