基本词汇
n.救生索；生命线
英英释义
"the airlift provided a lifeline for Berlin"
"she offered me a lifeline in my time of grief"
经典引文
The lifelinesseasier to use and more accurate than lifebeltsswere provided.
出自：Ilkeston AdvertiserThe public schoolman..clings to the Old School Tie as to a lifeline.
出自：fig.近义词
临近词
