... 植物区系 floristic region 开花现象flowering phenomenon 变动；彷徨变异；波动 fluctuation ...
双语例句
1
While the roots of social psychology lie in the intellectual soil of the whole western civilization, its present flowering is recognized to be characteristically an American phenomenon.
虽然社会心理学根植于整个西方文明的知识土壤里，其今日的繁盛却被认为是典型的美国现象。
2
The distribution patterns, ornamental value, types of flower colors, flowering time, endemic phenomenon and threatened status of the wild flower in NW Yunnan were analyzed.