Word · Frequency #14610
lifeline
生命线；掌纹
核心释义
这里指手掌上的生命线，不是救生索或抽象意义上的生命线。
a crease on the palm that is said, in palmistry, to show how long you will live
- 1.
供溺水或坠落者抓握的绳索。
A line to which a drowning or falling victim may cling.
- 2.
手掌上的一条纹路；看手相者认为其长度预示寿命长短
a crease on the palm; its length is said by palmists to indicate how long you will live
- 3.
危机中的救赎之源。
A source of salvation in a crisis.
- 4.
使人得以生存或继续做某事的支持(常通过提供必不可少的联系)
support that enables people to survive or to continue doing something (often by providing an essential connection)
- 5.
运输必不可少物资的手段或路线。
A means or route for transporting indispensable supplies.
- 6.
用于提升或 lowering 深海潜水员的绳索
line that raises or lowers a deep-sea diver
- 7.
对社区至关重要的系统或结构。
A system or structure of vital importance to a community.
- 8.
船甲板上用于在风浪中系住自己以防落水的绳索。
On the deck of a boat, a line to which one can attach oneself to stay aboard on rough seas.
- 9.
潜水员与水面控制点引导员之间的绳索。
A line from the diver to a tender at the surface control point.
- 10.
手掌上的特定皱纹。
A particular crease in the palm.
供溺水或坠落者抓握的绳索。；手掌上的一条纹路；看手相者认为其长度预示寿命长短；危机中的救赎之源。；使人得以生存或继续做某事的支持(常通过提供必不可少的联系)；运输必不可少物资的手段或路线。
用法In use
The palm reader gently traced my lifeline and told me I was naturally very determined.
用法提示：lifeline 为名词，作宾语，指手掌上的生命线。
She joked that her short lifeline meant she should start enjoying life immediately.
用法提示：lifeline 为名词，作主语补足语，表示手掌上的生命线。
Most people have lifelines of different lengths on their two hands.
用法提示：lifelines 为名词复数，作主语，指双手掌纹中的生命线。
the airlift provided a lifeline for Berlin
she offered me a lifeline in my time of grief
be a lifeline to/for sb
介词用 to 或 for，表示“对某人而言是至关重要的帮助或依靠”。
相关词与表达Connections
搭配Collocations
- throw someone a lifeline
- 给某人提供关键帮助，拉某人一把
- The bank threw the struggling business a lifeline by extending its deadline.银行延长最后期限，给这家陷入困境的企业提供了一条生命线。
- lifeline of the country
- 国家的生命线（指国家赖以生存的关键事物）
- The river is the lifeline of the country for transportation and irrigation.这条河是该国的生命线，负责运输和灌溉。
- economic lifeline
- 经济命脉
- The new highway has become the economic lifeline of the region.这条新公路已成为该地区的经济命脉。
- long lifeline
- 长生命线（掌纹）
- Palmists often say that a long lifeline indicates a long life.手相师常说，长生命线预示长寿。
学习提示Learner notes
记忆技巧Memory Tip
联想：life（生命）+ line（线）合成 lifeline，手掌上的“生命线”就是一条线。
语境与语域Context & Register
语域：neutral 常见场景：palm reading、hand analysis、palmistry 此义项指手掌上的生命线，通常用于手相或掌纹分析的场合，属于中性偏专门的说法。日常交谈中也可引申指抽象的“命脉”，但本条目以掌心纹路义为基准，具体需随上下文判断。
发音与拼写Pronunciation & Spelling
The -line words here all end in /laɪn/, and their final /aɪn/ matches the /aɪn/ in lifeline /ˈlaɪˌflaɪn/. Watch out for lookalikes like lifelong or lifetime: they begin with the same life- spelling but do not share this /aɪn/ ending.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.