linkup
n. 结合；连结；联合
近义词：link，connection，association，linkage，bond，union，hookup，tie-up，tie-in，tie，
英英释义
Noun
- a fastener that serves to join or connect;
"the walls are held together with metal links placed in the wet mortar during construction"
例句
- A linkup of two orbiting spacecraft.轨道上两个太空飞行器的会合