| 释义 |
jump leadBrE /ˈdʒʌmp liːd/ NAmE /ˈdʒʌmp liːd/ (BrE ) (NAmE ˈjumper cable ) noun [usually pl. ]one of two cables that are used to start a car when it has no power in its battery . The jump leads connect the battery to the battery of another car 跨接引线（用以将汽车上无电的电池连接到另一汽车的电池上以发动汽车） |