为什么必须区分
Imperial fluid ounce and US liquid quart 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.
示例
1 imp fl oz = 0.0300237481376 US qt · 10 imp fl oz = 0.300237481376 US qt.
0.0300237481376 US qt