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 M2w1FVeUjeqLha+QmnEFx1HYc3pwnos+K8Rjrh6f+1Hfs8sEHa6CI8tc68oIJraE
