lifeline express健康快车;鸿运当头;中华健康快车基金会
lifeline engineering生命线工程
Lifeline Grouping分组生命线
lifeline lifeline生命线;生命线静夜
horizontal lifeline水平救生索
a lifeline生命线
circus lifeline保险绳
lifeline routes生命线之路
Lifeline program生命线计划
N-COUNT（可数名词） A lifeline is something that enables an organization or group to survive or to continue with an activity. 生命线
Information about the job market can be a lifeline for those who are out of work.
有关就业市场的信息可能就是失业者的生命线。