pinweed

n. 多年生半日花科植物(Lechea); 北美岩蔷薇; 芹叶太阳花

词形变化

pinweeds 复数 pinweeds

释义与例句

n.
  1. 1.

    Any of the genus Lechea of low North American herbs with branching stems, and very small and abundant leaves and flowers.

词源

From pin + weed.

来源：wiktionary