| 释义 |
共价键gòngjiàjiàncovalent bond (chemistry)共价键【化】covalent bond共价键 gòng jià jiàn covalent bond 共价键带 covalent bond band共价键phr.covalent bond【化】共价键共价键1. covalent bond共价键shared electron bond共价键bond; covalent共价键bond， covalent共价键covalent bonds共价键covalent bond共价键linked bond |