英汉词典

1. 盎司（英国和美国的重量单位，1磅合16盎司，1盎司等于28.35克）
    An ounce is a unit of weight used in Britain and the USA. There are sixteen ounces in a pound and one ounce is equal to 28.35 grams.

    e.g. ...four ounces of sugar.
           4盎司糖

2. 少许；少量；一点点
    You can refer to a very small amount of something, such as a quality or characteristic, as an ounce .

    e.g. If only my father had possessed an ounce of business sense...
           要是我父亲有一点点经商的头脑就好了。
    e.g. I spent every ounce of energy trying to hide.
           我费尽力气想藏起来。

3. see also: fluid ounce