covalent是什么意思？

covalent

英[ˌkəʊˈveɪlənt] 美[ˌkoʊˈveɪlənt]

• adj. 共有原子价的，共价的；

例句

• Additionally, covalent modifications have effect on the mobility of some proteins. 另外蛋白质的共价修饰可对某些蛋白质的运动产生影响.
• Halogen bond is known as a kind of non - covalent intermolecular interaction. 卤键是一种类似氢键的分子间弱相互作用.
• Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds. 化学键主要有离子键 、 共价键 、 金属键.
• Ceramics primarily have ionic bonds, but covalent bonding is also present. 陶瓷初始状态是受离子束缚的, 但是还是有共价键结构的.
• Crystals may be classified as either ionic or covalent by analogy with molecules. 与分子的情况一样,晶体也可以分为离子键型和共价键型.
• In covalent bonding, atoms share electrons. 在共价键联中, 原子共有电子.

英英词典释义

• Adjective
  1. of or relating to or characterized by covalence;
  "covalent bond"

行业词典

• 医学： 共价的：见bond项下；
  物理学： 共价键网络；［ly bonded］ network；