Ipomoea violacea is a perennial species of Ipomoea that occurs throughout the world by the exception of European continent. It is most commonly called 'Beach Moonflower' or 'Sea Moonflower' as the flowers open at night.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。