semipermanent中文什么意思

半永久式

半永久性的

• semipermanent packer:    半永久型封隔器
• semipermanent floating oil boom:    半永久性的浮动栏油栅
• semipermanent storage structures:    半永久储存构架

例句与用法

1. A file of data considered permanent or semipermanent , i . e . , an arrangement or ordering of a series of record ; also , a single record from such a file
   一种永久性或半永久性的数据文件,也就是一系列记录的排列和定序;也指这种文件中的单个记录。

英文释义

形容词

1. relating to or extending over a relatively long time; "the long-run significance of the elections"; "the long-term reconstruction of countries damaged by the war"; "a long-term investment"
   同义词：long-run, long-term