Covalent-bond

常见例句

The atom that contributes no electrons to a covalent bond.
受体没有给共价键提供电子的原子。
A covalent bond in which both electrons are provided by one of the atoms.
两个电子都由一个原子提供的共价键。
A substance that provides a pair of electrons for a covalent bond with an acid.
共价化合物能够提供一对电子给一个酸形成共价键的化合物
In covalent bonding, atoms share electrons.
在共价键联中，原子共有电子。
Further study is needed before the origin of the covalent bond can be considered a settled question.
需进一步深入研究方能解决共价键的起源问题。
A molecule or ion that can combine with another by forming a covalent bond with two electrons of the other.
分子，离子可通过两个电子形成共价键而结合在一块的分子或离子