单词noble gas
na.: 惰性气体
惰性气体；稀有气体:
any of a group of gases that do not react with other chemicals. argon , helium , krypton and neon are noble gases .
〔化〕惰气
稀有气体,惰性气体
Being a noble gas , it resists chemical bonding with other elements and is thus easy to purify for iso topic analysis.
由于氙是惰性的，不易与其他元素产生化学键，因此很容易纯化以进行同位素分析。
The noble gas abundances are consistent with relative abundances found in the atmospheres of Mars and Earth, the Sun, and the meteorites.
在惰性气体丰度是一致的相对丰度的大气中发现的火星和地球，太阳，和陨石。
So the United States of America rich lack of noble gas, a little taste of Slumdog millionaire.
所以美国富人缺少贵族气，有点贫民富翁的味道。
Xenon is a noble gas, which means that it does not typically react with other elements.
氙是一种惰性气体，这意味着它通常不会与其他元素产生化学反应。
Each period ends with a member of the noble gas family.
每一周期最末尾的元素构成了稀有气体族。
Noble gas isotope has been widely used to identify sources of natural gas.
稀有气体同位素也已经广泛运用于天然气的来源判别。
In all of the known chemical compounds of the noble gases, the noble-gas atom has a net positive charge.
在为人所知的所有稀有气体化合物中，稀有气体原子具有净正电荷。
Designs in the West is spreading a viewpoint: "does not have the Chinese element, does not have the noble gas. "
在西方设计界流传着一个观点：“没有中国元素，就没有贵气。”
"We don"t see any solar noble gas in the mantle, " he says.
他说：“我们没有看到仍和太阳能惰性气体在地幔之中。”
In a bulb, a noble gas argon is used. Why is argon used instead of air in the light bulb?
在灯泡里，为什么用的是惰性气体氩，而不是空气呢？