argon
The crystals were cleaned by argon ion bombardment.
结晶体由氩离子轰击而净化。
—— 辞典例句Argon is a monatomic gas.
氩是单原子气体。
—— 辞典例句The tube is blanketed in an inert gas such as nitrogen or argon.
管子被整个地漫浸在流动的氮或氩等惰性气体中。
—— 辞典例句It was dated by the potassium - argon method to 1. 8 million years old.
由钾 ― 氩法测定其年龄为180万年。
—— 辞典例句An inert gas such as argon is introduced to reduce evaporation of the filament.
将诸如氩那样的惰性气体充入灯泡中,以减少灯丝的蒸发。
—— 辞典例句