1. 疾行;快速移动
    If you zoom somewhere, you go there very quickly.

    e.g. We zoomed through the gallery...
           我们飞快地穿过画廊。
    e.g. A police car zoomed by very close to them.
           一辆警车从他们身边擦身疾驰而过。

2. （价格或销量）飙升，急剧增长，猛涨
    If prices or sales zoom, they increase greatly in a very short time.

    e.g. The economy shrank and inflation zoomed...
           经济萎缩，通货膨胀加剧。
    e.g. Profits zoomed from nil in 1981 to about 16 million last year.
           利润从1981年的零收益飙升至去年的 1,600万。

3. 同zoom lens
    A zoom is the same as a zoom lens .

相关词组：zoom inzoom off