常見例句雙語例句Leaves alternate, usually simple, petiolate; leaf blade margin entire or sometimes crenate.葉互生，通常單葉，具葉柄；葉片邊緣全緣或有時(shí)具圓齒。Those studies accumulate experimental data for studies on leaf development of whorled leaf and alternate leaf in Polygonatum Mill.該研究為黃精屬互生葉類和輪生葉類植物的葉片發(fā)育研究積累了實(shí)驗(yàn)資料。Leaves alternate, sessile, terete, fleshy, base expanded, apex obtuse or aristate awned; leaf axil fascicular pilose.葉互生，無柄，圓柱狀，肉質(zhì)，基部擴(kuò)大的，先端鈍或具芒；葉腋束狀具柔毛。 返回 alternate leaf