Read Edit View history 共价键 gòngjiàjiàn covalent bond Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 共价键/共價鍵 · gòngjiàjiàn · covalent bond 2026/03/04 共价键 / 共價鍵 gòngjiàjiàn covalent bond covalent bond (chemistry) 两个原子通过共价键结合在一起。 created sense Mar 4, 2026, 02:25 AM