1加仑≈3.8升
1品脱=1/8加仑≈473.2毫升
1盎司（体积）≈29.6毫升 hpuYQOxiKw4bvjRDJ4hGUsr8cQOI449ocR1Eav4rQhHH9gUU1rvC49faaE8UErXT
