词汇 | lifeline |
释义 | lifeline noun [ C ] uk/ˈlaɪf.laɪn/ us/ˈlaɪf.laɪn/ 命脉,生命线 something, especially a way of getting help, that you depend on to lead your life in a satisfactory way For many old people living on their own the phone is their lifeline to the outside world. 对很多独居的老人而言,电话是他们与外界联系的生命线。 (尤指海上救援的)救生索 a rope that is thrown to someone who is in the water, especially the sea, and is in danger |
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