4周搞定2000+托福核心词
离子
ion
常考释义
Quartz is quartz—a silicon ion surrounded by four oxygen ions—there’s no difference at all between two-million-year-old Pleistocene quartz and Cambrian quartz created over 500 million years ago.
岩石作为确定年代的标记还是存在一些难题。
来源于：阅读OFFICIAL6 P2n. 离子【化】
Any ion electrostatically bound to the exchanger is referred to as counterion.
靠静电引力结合在交换剂上的离子,叫做平衡离子。
Let's hope the heavy ion guys didn't mess up.
希望重离子没有混乱。
来自《天使与魔鬼》
图片源自网络
Quartz is quartz—a silicon ion surrounded by four oxygen ions—there’s no difference at all between two-million-year-old Pleistocene quartz and Cambrian quartz created over 500 million years ago.
岩石作为确定年代的标记还是存在一些难题。
来源于：阅读OFFICIAL6 P2ion exchange
离子交换
fragment ion
碎片离子
ion beam
离子束
metal ion
金属离子
ion beam
离子束
ion implantation
离子注入
ion exchange resin
离子交换树脂
ion trap
离子阱
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