【英语成语】rule of thumb
时间:2016/12/8 来源:通文通译 浏览次数:2005
成语:rule of thumb
释义:a rule or principle that provides guidance to appropriate behavior 拇指规则,经验法则。一般来说,这些法则是凭经验所得来的的方法,并不要求完全精确。请注意,这个表达一般都以单数形式出现,a rule of thumb 或者 the rule of thumb。
例句:
As a rule of thumb, we need a cup of flower, a cup of sugar and a cup of butter to make a basic sponge cake.
一般来说,做一个基本的海绵蛋糕,我们需要一杯面粉,一杯白糖和一杯黄油。
The rule of thumb is to wash your whites and colours separately.
根据经验,白色衣服和其它颜色的衣服应该分开来洗。
(编辑:xueqi)