live-line

基本解釋

This is a earth line rather than a live line.
這一根是零線而不是火線。
Detailed place of service is to extend the life line of WorldCom.
細(xì)致到位的服務(wù)是世通公司生命的延長(zhǎng)線。
The route from England to India via the Suez Canal is often called the life line of the British Empire.
從英國(guó)經(jīng)蘇伊士運(yùn)河至印度的航線常被稱為不列顛帝國(guó)的生命線。
Melanie hung onto it as though it were a life line, straining, pulling it taut, slackening it, tearing it.
媚蘭拉著它就像拉著自己的生命線似的，時(shí)而緊張地拽住，時(shí)而放松一下，隨意地撒扯著。
KEEP ONE'S WORDS is demand for the community to the CO., CREDIT STANDING is the life line of the CO.
守信是社會(huì)對(duì)商家的需要,信譽(yù)是商家發(fā)展的命脈。