名词
中文翻译：多年生植物
同义词：
['evergreen', 'everlasting例句：1. Many perennial plants are able to survive the winter without any help from humans.（许多多年生植物可以在人类的帮助下度过冬天。）2. The perennial rose is a symbol of love and beauty in many cultures.（多年生玫瑰是许多文化中爱情和美丽的象征。）']
例句：
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1. Many perennial plants are able to survive the winter without any help from humans.
许多多年生植物可以在人类的帮助下度过冬天。
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2. The perennial rose is a symbol of love and beauty in many cultures.
多年生玫瑰是许多文化中爱情和美丽的象征。
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3. Some perennial flowers bloom year-round, providing color all year long.
一些多年生花卉全年开花，为整个季节提供色彩。