penstemon是什么意思_penstemon怎么读_音标pen'sti:mәn, 'pensti-

penstemon是什么意思音标:英 [pen'sti:mәn, 'pensti-]

n. [植]钓钟柳, 元参属植物

n. large genus of subshrubs or herbs having showy blue or purple or red or yellow or white flowers; mostly western North America