蓼 的释义 | Babel Free

释义

1. knotweed; smartweed (various plants in the family Polygonaceae, especially in the genera Polygonum and Persicaria)
2. tall
   literary
3. only used in 糾蓼／纠蓼
4. only used in 摎蓼
5. difficulty; hardship
   figuratively

CEFR 等级