link.up
n.(名词)The act of linking or connecting:连接,联系:连接或联系的动作:例句:a linkup of two orbiting spacecraft.轨道上两个太空飞行器的会合
Something that serves to link or join; a connection.连接物:提供连接或结合的事物;一个连接物A set of linked elements that forms a functioning system:系统组成:一套构成运作系统的有联系的组成部分:例句:broadcast the event on a closed-circuit TV linkup.在闭路电视系统上转播这次事件