🍺 血液酒精浓度计算器Blood Alcohol (BAC) Calculator
用 Widmark 公式估算血液酒精浓度（BAC）和大约多久可以代谢完毕。仅供参考，酒后切勿驾车。Estimate blood alcohol concentration with the Widmark formula and time until sober. Never drink and drive.
使用说明与常见问题How-to & FAQ
「血液酒精浓度计算器」是什么？What is the Blood Alcohol (BAC) Calculator tool?
用 Widmark 公式估算血液酒精浓度（BAC）和大约多久可以代谢完毕。仅供参考，酒后切勿驾车。Estimate blood alcohol concentration with the Widmark formula and time until sober. Never drink and drive.
如何使用「血液酒精浓度计算器」？How do I use the Blood Alcohol (BAC) Calculator tool?
在「血液酒精浓度计算器」中，填写「性别」、「体重kg」、「饮酒量ml」、「酒精度%」、「饮酒后经过小时」等参数，结果会随输入实时计算并显示在下方。In the Blood Alcohol (BAC) Calculator: Fill in "Sex", "Weight kg", "Drink volume ml", "ABV %", "Hours since drinking"; results are recalculated instantly as you type.
结果准确吗？Is this accurate?
Widmark 公式只是粗略估算，实际受饮食、体质、饮酒速度等影响很大。只要饮酒就不要开车。Widmark is a rough estimate; food, physiology and pace matter. If you drink, don't drive.
结果可以代替医生的建议吗？Can this replace medical advice?
不能。「血液酒精浓度计算器」基于常用公式给出估算，个体差异较大，如有健康问题请咨询医生或专业人士。No. The Blood Alcohol (BAC) Calculator gives estimates from common formulas; individuals differ, so consult a doctor or professional for health decisions.
「血液酒精浓度计算器」免费吗？需要注册吗？Is the Blood Alcohol (BAC) Calculator free? Do I need an account?
「血液酒精浓度计算器」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Blood Alcohol (BAC) Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.