| 释义 |
penstemon/penˈsti:mən, -ˈstemən, ˈpenstimən/n. (also 亦作 pentstemon /pentˈsti:mən, -ˈstemən, ˈpentstimən/) any American herbaceous plant of the genus Penstemon, with showy flowers and five stamens, one of which is sterile (美洲草本)钓钟柳属植物 [modern Latin, formed irregularly from PENTA- + Greek stēmōn ‘warp’, used to mean ‘stamen’] |