life line
英 [laif lain] 美 [laɪf laɪn]

n.

救生索；（潜水员的）信号绳；升降索；重要的交通线（通讯联络线）

英英释义

life line

• n.a crease on the palm; its length is said by palmists to indicate how long you will live

  同义词：line of lifelifeline

双语例句

1. But we can discern no sign that they had an overarching influence on other areas of life.
   谷类驯化了几千年之后，农业开始成为社群的命脉，男性支配权即使还存在，也不再理所当然。
2. Water is the life blood of this area, but it takes constant vigilance and effort to keep it in its place.
   水是当地的命脉，但也需要不断提高警惕和不懈的努力来使之不至泛滥成灾。

权威例句

Life line
LIFE LINE
LIFELINE
Method and apparatus for providing life line service to access gateway telephony subscribers
Volunteers: The Life-Line of Hospice.
A Mirage or a Rural Life Line? Analysing the Impact of Mahatma Gandhi Rural Employment Guarantee Act on Women Beneficiaries of Assam
A Study on Dwindling Agricultural Water Availability in Irrigated Plains of Pakistan and Drip Irrigation as a Future Life Line
Perceptions of teen motherhood in Australian adolescent females: Life-line or lifederailment
Business continuity strategy – the life line
Life line. Consumer informatics has gone beyond patient education on the Web
Life-Line Lost : the rise and fall of neutral Sweden's secret reserv option
Integrating New Members into an Ongoing Therapy Group: The Life-Line Technique
Lighted rescue life line