基本解釋殼聚糖同根派生 Covalent-bond相關詞英漢例句The atom that contributes no electrons to a covalent bond. 受體沒有給共價鍵提供電子的原子。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 substance that provides a pair of electrons for a covalent bond with an acid. 共價化合物能夠提供一對電子給一個酸形成共價鍵的化合物In covalent bonding, atoms share electrons. 在共價鍵聯(lián)中,原子共有電子。Further study is needed before the origin of the covalent bond can be considered a settled question. 需進一步深入研究方能解決共價鍵的起源問題。Covalent-bond更多例句