... cobalt ions 钴离子 collection of ions收集离子 collision of ions 离子碰撞 ...
双语例句
1
This bypassed the problems associated with jellyfish collection and made it much easier to use bioluminescent reactions to detect the presence of calcium ions.
这就化解了和捕捉水母有关的难题，并且让使用生物荧光反应来侦测钙离子变得更加简单。
2
The collection capacity of heavy metal ions by porous powder made from fly—ash is studied.