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jump-start ['dʒʌmpstɑ:t] 　

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jump-start

jump-start　 ['dʒʌmpstɑ:t] 　

vt. 起动；发动　 n. 助动启动　

进行时:jump-starting　过去式:jump-started　过去分词:jump-started　第三人称单数:jump-starts　名词复数:jump-starts　

He try to jump-start his car. 　他试着发动他的汽车。

My battery is dead, I need a jump start. 　我的电池没电了, 我必须要充电开动.

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vt. 起动；发动
n. 助动启动

1. He try to jump-start his car.

他试着发动他的汽车。
2. My battery is dead, I need a jump start.

我的电池没电了, 我必须要充电开动.

ˈjump-start / ; NAmE / ( NAmE also jump ) verb 1 jump-startsth to start the engine of a car by connecting the battery to the battery of another car with jump leads 用跨接引线启动（汽车发动机） 2 jump-startsth to put a lot of energy into starting a process or an activity or into making it start more quickly 全力启动；加快开展 jump-start jump-starts jump-started jump-starting ˈjump-start / ; NAmE /

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词频排名 noun:19310

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牛津上海版高中英语高三年级下册

jump-start ['dʒʌmpstɑ:t]

jump-start

jump-start　 ['dʒʌmpstɑ:t]

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