多年生

duōniánshēng
(botany) (of a plant) perennial

CEDICT

  1. (botany, of a plant, attributive) perennial
  2. perennial

Wiktionary

全年活跃或生命週期超过两个生长期的

維基詞典

Entry Composition

1 多年 duōnián
  1. many years
  2. for many years
  3. longstanding
2 生 shēng
  1. to be born
  2. to give birth
  3. life
  4. to grow
  5. raw
  6. uncooked
  7. student