| 词汇 | lifeline |
| 释义 | lifeline | BrE ˈlʌɪflʌɪn, AmE ˈlaɪfˌlaɪn | noun ① (for climbing) 保险绳 ; (on ship) 救生索 ② figurative (indispensable aid) 生命线 ▸ the telephone was her lifeline 电话是赖以生存的依靠 ▸ the economic lifeline of the surrounding communities 周围地区的经济命脉 |
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