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 b0IEAHC5G0sIdYioQXyNvSbNoqiyFe2/sM0iSJahIbrkcvBqEuI4TiISLMJ9Gn5L
