purple milkweed

短语

词形变化

purple milkweeds 复数 purple milkweeds

释义与例句

n.
  1. 1.

    Asclepias purpurascens, native to the central and midwestern United States.

    可数 不可数
  2. 2.

    Asclepias cordifolia, native to the west coast of the United States, the heartleaf milkweed.

    可数 不可数