| 释义 | 
		 ground·workBrE /ˈɡraʊndwɜːk/NAmE /ˈɡraʊndwɜːrk/ noun [U] ~ (for sth) work that is done as preparation for other work that will be done later 基础工作;准备工作◆Officials are  laying the groundwork  for a summit conference of world leaders.  官员们正在为世界首脑峰会做准备工作。 |