covalent bond
美 [kɔʊˌveɪ.ləntˈbɑːnd]

n.

共价键；

英英释义

covalent bond

• n.a chemical bond that involves sharing a pair of electrons between atoms in a molecule

双语例句

用作名词(n.)

1. In covalent bonding, atoms share electrons.
   在共价键联中，原子共有电子。
2. 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。

权威例句

Covalent Bond
Covalent Bond
covalent bond
DNA Adduct
Pyrolytic Carbon
Sigma Bond
Group Theory
Coordinate_covalent_bond
Metabolism and macromolecular covalent binding of benzo[a]pyrene in cultured Fischer-344 rat lung type II epithelial cells
Increase of enzyme activity through specific covalent modification with fragments
Human relaxin gene 3 (H3) and the equivalent mouse relaxin (M3) gene. Novel members of the relaxin peptide family
COVALENT ANGIOGENIN/RNase HYBRIDS
Covalent modification of carbon electrodes for voltammetric differentiation of dopamine and ascorbic acid