区別が重要な理由
US cup and millilitre belong to measurement conventions that may look familiar but are not always equivalent across countries. Mendeleev.com therefore keeps the system name next to the abbreviation and calculates from defined conversion factors rather than rounded kitchen rules.
例
1 US cup = 236.5882365 mL · 10 US cup = 2 365.88236 mL.
236.5882365 mL