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post |
什麼是proof（證明）？百分之一純酒精的一半！ |
遷移自 bandwagon vps |
2015-12-19 |
cj |
ConcreteMathematics joke |
In the USA, proof is a measure of the amount of absolute alcohol in distilled spirits, and is calculated as the number of parts of alcohol in 200 parts of beverage at 60 degrees Fahrenheit.
在美國，酒精度是純酒精在蒸餾酒中的含量，計爲60華氏度下純酒精的1/200。
參考文獻：
Factline on Alcohol Doses, Measurements, and Blood Alcohol Levels