常見例句雙語例句Abaxial surface of calyx with needle-like prickles.背麪花萼具針葉象一樣皮刺。dict.cnThe epidermis of culm is identical to the abaxial surface of leaf blades both in transverse section and in surface view.稈表皮的橫切麪觀和表麪觀均與葉的下表皮相似。The sori are borne on the abaxial surface of the pinnule, arranged in two rows parallel to the midvein, elliptic, and composed of 4-10 round sporangia.囊群橢圓形，由4～ 10個孢子囊組成，著生於小羽片背麪，位於中脈的兩側(cè)； 返回 abaxial surface