noble gas ion laser

例句：

1. 1. The noble gases areused in a variety of applications, includingastronauts' space suits.
   稀有气体被用于各种应用，包括宇航员的太空服。
2. 2. The noblegases have been foundto be useful in various scientificexperiments.
   稀有气体被发现在各种科学实验中是有用的。
3. 3. The noble gases areknown for their unique properties and their abilityto dissolve in water.
   稀有气体因其独特的性质和溶解在水中的能力而闻名。