楔形葉片 的英文怎麼說

中文拼音 [xiēxíngpiān]
楔形葉片 英文
tapered blade
  • : Ⅰ名詞1. (榫頭) wedge2. (木釘; 竹釘) pegⅡ動詞(楔) wedge
  • : 片構詞成分。
  1. Leaves basal ; petiole up to 3 cm ; leaf blade elliptic, 2 - 3 cm long and 1. 1 - 1. 9 cm wide, apex rounded, base cuneate, margin serrulate, white pilose on both surfaces

    全部基生;橢圓,長2 - 3厘米,寬1 . 1 - 1 . 9厘米,先端圓,基部,邊緣具細齒,兩面被白色柔毛;柄長可達3厘米。
  2. Leaves thickly membranous, obovate - elliptic, 8 - 17 cm long, 3. 5 - 7 cm wide, apex acute or obtuse, base cuneate ; petiole enlarged at base, stipular scars almost reach the middle of petioles

    厚膜質,倒卵狀橢圓,長8 - 17厘米,寬3 . 5 - 7厘米,頂端急尖或鈍,基部柄基部膨大,托痕達柄中部。
  3. Leaves 2, arising from the scale axils, membranous, elliptic to ovate, 1 - 4 cm long and 0. 5 - 2 cm wide, apex rounded or slightly acute, base rounded or cuneate, margin entire and wavy ; veins 3, middle veins conspicuous, margin veins ca. 0. 5 mm from the edge ; petiole 1 - 4. 5 cm long

    2自鱗腋部生出,薄膜質,長橢圓或卵,長1 - 4厘米,寬0 . 5 - 2厘米,先端圓或略尖,基部圓,邊緣全緣呈波狀;脈3條,中脈明顯,緣脈距緣約0 . 5毫米;柄長1 - 4 . 5厘米。
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