biennial
🇺🇸
/baɪˈeniəl/
🇬🇧
/baɪˈeniəl/
occurring every two years
The city hosts a large biennial arts festival that attracts artists from all over the country.
這座城市舉辦了一個大型的兩年一度的藝術節日,吸引了來自全國各地的藝術家。
a plant that completes its life cycle in two years
The gardener planted biennials along the walkway, expecting them to bloom next year.
園丁在人行道旁種植了兩年生植物,希望它們明年開花。