昙花是一种美丽动人的白色花卉，通常只在夜间开花，并且只持续很短时间。
The epiphyllum is a beautiful and amazing white flower that usually only blooms at night, and only lasts for a brief period.
在欧洲以外，蝙蝠是夜间开花植物重要的传粉者，同时也起到了散播植物种子的作用。
Outside Europe, bats are important pollinators of night-blooming flowers, and as seed dispersers.
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