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2026-01-30

a rule of thumb是什么意思

词组 a rule of thumb
释义 a rule of ˈthumba quick, practical, but not exact, way of measuring or calculating sth 快速实用的估算方法;根据经验进行的粗算As a rule of thumb you need a litre of paint to every 12 square metres of wall.
根据经验粗算一下,每 12 平方米墙面需要一升涂料。
ORIGIN This phrase may come from the fact that people often used their thumbs to estimate measurements. 这个习语源于过去用拇指估测的做法。
a rule of thumb是什么意思

 

英语词组固定搭配大全包含20132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。

 


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