rosinweed
n. [植] 松脂植物, 松香草(产于北美)
词形变化
rosinweeds
复数
rosinweeds
释义与例句
n.
-
1.
Any of various composite plants which secrete resins or have a resinous smell; for example, several species in the genus Silphium in the composite family.
可数 不可数
词汇关系
词源
From rosin + weed.
来源:wiktionary