| 主要翻译 |
| lifeline nnoun: Refers to person, place, thing, quality, etc. | (rope used in sea rescues) (本义) | 救生索
jiù shēng suǒ |
| | The ship's captain threw a lifeline to the passenger who had fallen overboard. |
| lifeline nnoun: Refers to person, place, thing, quality, etc. | figurative (means or source of support) (比喻) | 生命线，命脉
|
| | This road is the town's lifeline and must be kept open despite the snow. |
| life line nnoun: Refers to person, place, thing, quality, etc. | (palmistry: line on hand) (看手相用语) | 生命线
shēng mìng xiàn |
| | The life line is the most important line on your hand. |