单词：hydrogen-sodium exchange
hydrogen-sodium exchange的用法和样例：
例句
- That action, in turn, triggers the sodium pump, and so on.它将钙离子和钠离子进行交换，从而激活钠泵，不断循环。
- Sodium channels are uniquely found in animal cells, they're not present in plants.钠离子腺体只在动物细胞里被发现，在植物中则不存在。
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