Polyion
聚离子, 高分子量离子
🔁 扩展释义
【化】 聚离子
🗣️ 情景例句
His appearance is impressive.
他的外表给人印象深刻。
He has more power in many ways than the President.
在许多方面他的权力比我总统还大。
Where's your homework, Jim?
吉姆，你的家庭作业在哪儿？