| 释义 | 
		permanence美 ['pɜrmənəns]  英 ['pɜː(r)mənəns]  n. durability,perpetuity,durableness,solidity,longevity 1.  | 永久;持久性the state of lasting for a long time or for all time in the future  |  
  | The spoken word is immediate but lacks permanence. 口头之言便捷,但不持久。  |   | We no longer talk of the permanence of marriage. 如今,再没有人说婚姻要天长地久了。  |  
 n.  | 1. existence in the same form forever or for a very long time 2. the state of happening or existing for a long time or for all time in the future  |  
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