live-line

基本解释

• 带电作业

同根派生

英汉例句

• This is a earth line rather than a live line.
  这一根是零线而不是火线。
• Detailed place of service is to extend the life line of WorldCom.
  细致到位的服务是世通公司生命的延长线。
• The route from England to India via the Suez Canal is often called the life line of the British Empire.
  从英国经苏伊士运河至印度的航线常被称为不列颠帝国的生命线。
• Melanie hung onto it as though it were a life line, straining, pulling it taut, slackening it, tearing it.
  媚兰拉着它就像拉着自己的生命线似的，时而紧张地拽住，时而放松一下，随意地撒扯着。
• KEEP ONE'S WORDS is demand for the community to the CO., CREDIT STANDING is the life line of the CO.
  守信是社会对商家的需要,信誉是商家发展的命脉。