... 半经验公式 semiempirical formula ; semi-rational formula 经验公式右手定则rule of thumb formula 产量-时间经验公式 empirical rate-time equation ...
双语例句
1
Another way to express this ruleofthumb is that the average baby takes 2 or 3 ounces of formula each day for every pound of body weight, up to a maximum of 32 ounces.