mushroom
noun
verb
ˈmʌʃruːm noun
1 one of several kinds of FUNGUS with stems and round tops, some of which can be eaten 蘑菇;
mushroom soup
蘑菇汤
verb
2 to grow and develop very quickly 快速成长,迅速发展
New housing developments mushroomed on the edge of town.
城郊雨后春笋般地出现了新的住宅区。