as a rule of thumb

[æz ə ruːl ɒv θʌm]
  • 释义
  • 作为经验法则

  • 双语例句
  • 1、

    As a rule of thumb, a cup of filter coffee contains about 80mg of caffeine.

    凭经验估计,一杯过滤咖啡约含80毫克咖啡因。

  • 2、

    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.

  • 3、

    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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