释义：（使）连接， （使）结合， （使）合并；贯通；连贯；沟通 英英释义： link up n.a fastener that serves to join or connect同义词：linklinkuptietie-inv.be or become joined or united or linked同义词：connectlinkjoinuniteconnect, fasten, or put together two or more pieces同义词：connectlinktiemake a l