multiple bond

• 重键,多重键

multiple bond的用法和样例：

例句

1. The best example of such a sextuple bond is that between two tungsten atoms, which bond each other in a complex embrace involving six pairs of electrons.
   最好的实例是一个存在于两个钨原子间的六重键，这两个原子相互之间是通过包含六对电子的键合而形成复合物。