| 词组 | keel over |
| 释义 | keel over 1. to fall down suddenly because of illness or weakness. Working outside in this heat, she was afraid someone would keel over. 2. to die suddenly. The old man simply keeled over on the sidewalk from a heart attack, I suppose. Etymology: based on the idea of a boat that keels over (= turns over) with its keel (= bottom) up |
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英语词组固定搭配大全包含18674条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。