covalent bond
英
美
- n.[化]共价键
详细释义
Noun:
-
a chemical bond that involves sharing a pair of electrons between atoms in a molecule
双语例句
- In covalent bonding, atoms share electrons.
在共价键联中，原子共有电子。 - 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。
用作名词 (n.)
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