loop-line

英 ['luːpl'aɪn] 美 ['luːpl'aɪn]

• n. 环状线；回线

英英释义

Noun:

1. a railway branch line that branches from the trunk line and then rejoins it later on

词汇搭配

• loop line 环形线路,环线...
• on line closed loop 联机闭环
• line loop operation 线路接成环路...
• line loop 线路回路,电话回路...