A.單環(huán)倍半萜內酯 B.愈創(chuàng)木烷型雙環(huán)倍半萜 C.酚酮類 D.杜松烷型雙環(huán)倍半萜 E.雙環(huán)二萜
A.挑選 B.風選 C.篩選 D.搶水選 E.漂洗
A.花梗 B.花托 C.花被 D.雄蕊 E.雌蕊