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 dbVllUkll3di84s8Rs1gU/9tXJhjevQ/ysfvdyuoUdbYvXvmRJwNvh1UEdS06st0
