He often works by rule of thumb.

他通常凭经验办事.

《简明英汉词典》

A standard rule of thumb for filter coffee is that a cup typically contains around 80mg of caffeine.

过滤咖啡的一个标准经验法则是，一杯通常含有约80毫克咖啡因。

金山词霸

A useful rule of thumb is that a broker must generate a sale with twenty times the worker's salary to ensure a profit.

一条实用的经验法则是，经纪人必须完成相当于员工工资20倍的销售才能确保利润。

金山词霸

We aim for 80 % contrast as a general rule of thumb.

我们认为的最佳的对比度是80%,这可以作为一般的经验值.

About Face 3交互设计精髓

The rule of thumb in this business is courtesy.

这门生意的形式法则是礼貌至上.

辞典例句

A teacher's most basic rule of thumb is: be patient.

教师最根本的法则是耐心.

辞典例句

As a rule of thumb , the minimum device feature is about 4 times the beam diameter.

一般来说, 最小器件图形大约是电子束直径的4倍.

辞典例句

I just do it by rule of thumb.

我凭经验做的.

英汉 - 翻译样例 - 口语

He worked out how much wood he'd need by rule of thumb.

他靠经验计算出他需要多少木料.

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He can predict a typhoon by rule of thumb.

他能凭经验预测出台风.

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All those figures were worked out by rule of thumb.

所有这些图形都是凭经验作出来的.

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A rule of thumb is to allow flexibility with length.

一条经验法则是允许灵活性和长度.

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As a rule of thumb, a one - cent - a - gallon gasoline tax raises $ 1 billion.

一般情形是, 每加仑加汽油一分钱的税可以征收10亿元.

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As a rule of thumb, the higher the better.

就想拇指规则一样, 越高越好.

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In the bond market rule of thumb was low credit quality equals high returns.

债券市场的经验也是低信贷质量等于高回报.

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