释义
n. 四分之一 num. 第四
例句
1. After her fourth child she decided to have herself sterilized. 她生了第四个孩子后决定做绝育手术。 2. One fourth of a ton;500 pounds. Used as a measure of grain. 五百磅四分之一吨；五百磅。用作谷物计量单位
