共价键covalent bond;covalent bonding;covalent link;covalent linkage详细»
共价键shared electron bond详细»
共价键covalent bond;covalent link详细»
共价键〔名词〕covalent bond,covalent-bond详细»
共价键covalent bond详细»
共价键shared electron bond详细»
共价键covalent bonding详细»
共价键covalent bond;covalent linkage详细»
共价键covalent bond;covalent link详细»