常見例句雙語例句However, as a covalent chemical compound with the wurtzite crystal structure, A1N is not easy to sinter.然而，A1N是強共價鍵化合物，燒結(jié)活性低，而且A1N很容易水解引入氧雜質(zhì)。http://chazidian.comSilicon carbide was a strong covalent bond compound, which had favorable high temperature, electricity, mechanism and chemistry capability.碳化硅材料是共價鍵極強的化合物，具有良好的高溫性能、電性能、機械性能和化學性能。http://chazidian.comAn organic coordination (complexing ) compound in which the metal ion is bound to atoms of nonmetals, e. g. nitrogen, carbon, or oxygen, to form a heterocyclic ring having coordinate covalent bonds.一種配位（絡(luò)合）化合物，其中的金屬離子與氮、碳或氧等非金屬原子結(jié)合生成有配位共價鍵的雜環(huán)。www.infopetro.com.cn原聲例句He said that the percent ionic character, and this is within a bond, not for a compound, for a covalent bond.他提到離子百分數(shù)，是指一根鍵中，并非一個分子中。麻省理工公開課 - 固態(tài)化學導論課程節(jié)選 返回 covalent compound