离子键

ionic bonding的用法和样例：

例句

Aminoin chitosan and carboxy on the surface of fiber form strong ionic linkage.壳聚糖的氨基同纤维表面的羧基形成了牢固的离子键结合。
Crystals may be classified as either ionic or covalent by analogy with molecules.与分子的情况一样，晶体也可以分为离子键型和共价键型。

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学英语单词

base of the pulvinus of the compound leaf