perennial
🇺🇸
/pəˈreniəl/
🇬🇧
/pəˈreniəl/
lasting a long time or happening repeatedly
The issue of climate change is a perennial topic of discussion.
気候変動は永続的な議論の話題です。
living for more than two years
Perennial plants are important for garden design.
多年生植物は庭園設計にとって重要です。
a plant that lives for more than two years
Roses are a popular type of perennial.
バラは人気のある多年生植物の1種です。