1 (wiktionary) 2 (zh.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Compounds Expand your vocabulary by studying more complex words built by the 'core words'.

CORE WORDS

SAT5000 perennial adj. Continuing though the year or through many years.

HSK 1.0 (1992)
Big5
Gb
Pin
Eng

D
常年

常年

chang2nian2

perennial

常  常 common, normal, frequent, regular
年  年 year / new-years / person's age

HSK 2.0 (2010)
Big5
Gb
Pin
Eng

HSK 3.0 (2022)
Big5
Gb
Pin
Eng