live-line

常见例句

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。
In emergency.the Life Line engineering seem to be very important,hut have no homologous seismic evaluation standard to this kind of building currently.
在救灾抢险中,生命线工程就显得十分的重要,但目前对此类建筑并无相应的抗震鉴定标准。