共價
拼音：gòng jià英文解釋：
covalence【化】 contravalency; covalence
中文解釋：
在共價化合物中，元素的1個原子和其他元素的原子形成共價鍵的數目。也即共用電子對的... >>查看“共價”在國語詞典中的解釋中英例句：
- 同函奉上10箱貨物共價5000美元的發票一張。Enclosed we hand you an invoice, $5, 000, for 10 cases goods.
- 兩個電子都由一個原子提供的共價鍵。a covalent bond in which both electrons are provided by one of the atoms
- 兩個電子都由一個原子提供的共價鍵。a covalent bond in which both electrons are provided by one of the atoms.
- 我只帶了幾件禮物，總共價值不超過50美元。I have only a few small gifts, the total value is under 50 dollars
- 受體沒有給共價鍵提供電子的原子The atom that contributes no electrons to a covalent bond.