英汉词典

1. 蘑菇;伞菌;蕈
    Mushrooms are fungi that you can eat.

    e.g. There are many types of wild mushrooms.
           野生蘑菇有很多种。
    e.g. ...eggs, bacon, sausage, and mushrooms.
           鸡蛋、腊肉、香肠和蘑菇

2. 迅速成长;大量涌现
    If something such as an industry or a place mushrooms, it grows or comes into existence very quickly.

    e.g. The media training industry has mushroomed over the past decade...
           在过去10年里，媒体培训产业迅速成长。
    e.g. A sleepy capital of a few hundred thousand people has mushroomed to a crowded city of 2 million.
           几十万人的沉寂首府迅速发展成为拥有两百万人口的拥挤都市。