查询词典 petiole

Stipules (2-)3-5 mm; petiole 3-5 mm, sulcate adaxially; leaf blade narrowly lanceolate or narrowly elliptic, 7-15 × 1.5-3 cm, chartaceous, glabrous on both surfaces, base narrowly cuneate, margin with dense and unequal glandular teeth, apex acuminate; midvein prominent on both surfaces; secondary veins numerous,± parallel; veinlets

托叶(2-)3-5毫米；叶柄3-5毫米，正面具槽；叶片狭披针形的或狭椭圆形， 7-15 * 1.5-3 厘米，纸质的，两面无毛，基部狭楔形，边缘具紧密的和不等长的具腺的齿，先端渐尖；中脉的两面突出；次脉多数，多少平行；细脉

In contrast, P. obliquum has lamina with basal pinnae contracted, scales of petiole brown adaxially, scales of rachis up to 2.3×0.5 mm, pinnae green, chartaceous, matt adaxially, and serrulate on margin, and microscales 0.2-0.5×0.1-0.2 mm.

obliquum相似，但吞天井耳蕨的叶片基部最宽，向基部不缩短，叶柄鳞片近轴面深棕色，叶轴鳞片达3.6×0.8mm，羽片深绿色，近革质，向轴面有光泽，边缘具略波状微齿或近全缘，小鳞片达2×0.5mm；而斜羽耳蕨的叶片的基部缩短，叶柄鳞片向轴面棕色，叶轴鳞片达2.3×0.5mm，羽片绿色，草质，向轴面无光泽，边缘有锯齿，小鳞片达0.5-0.8×0.2-0.3mm。

Leaves simple, alternate, sometimes fascicled on short branchlets, conduplicate when young; petiole usually with 2 nectaries or sometimes nectaries at base of leaf blade margin; leaf blade margin often serrate.

有托叶。单叶，交替，有时由短开出的簇生小枝，幼时；叶柄通常具2蜜腺或有时蜜腺在基部的叶片边缘；叶片边缘通常有锯齿。

Leaves simple, alternate or fascicled on short branchlets, conduplicate when young; petiole usually with 2 apical nectaries or nectaries sometimes at base of leaf blade margin; leaf blade margin singly or doubly serrate, rarely serrulate.

单叶，交替或在上，对折幼时；有时的叶柄通常具2顶端的蜜腺或蜜腺叶片边缘的在基部；单个的叶片边缘或重锯齿，很少有细锯齿。

Leaves conferted on the upper part of stem and branches; petiole 5-7 mm long; leaf blade obovate- or elliptic-lanceolate, 3.5-8 cm long and 1.5-2.5 cm wide, apex acute, base obtuse or subrounded, adaxial surface covered with brown minute stiff hairs, abaxial surface pink or dark purple, glabrous.

叶聚生於茎和枝的上部；叶片纸质，倒卵状或椭圆状披针形，长3.5-8厘米，宽1.5-2.5厘米，先端急尖，基部钝或近圆形，上面被褐色小刚毛，下面淡红色或暗紫色，无毛；叶柄长5-7毫米。

Leaf blade base usually rounded to cordate, if cuneate then not decurrent on petiole.

叶片基部通常圆形到心形，如果在叶柄上楔形那时不下延。

Leaves long petiolate, petiole 5--15 mm; perianth tube often with short, cottony hairs inside.

叶具长叶柄，叶柄--15毫米；在里面的有短，似棉的头发的经常的花被筒。

The cotyledonal petiole segments from rapeseed variety Yangyou 4 were infected and transformed by A. tumefaciens strain LBA4404/pCAMBIA1301::hrf2, and transgenic rape plants were obtained by screening with hygromycin.

由根癌农杆菌LBA4404介导，将重组表达质粒pCAMBIA1301：：hrf2转化甘蓝型油菜杨油4号子叶节，获得了抗潮霉素的再生转基因油菜植株。

Multiple comparisons suggested that cotyledon with petiole or 1/4 piece of cotyledonary laminae from 7 days old aseptic seedling had much higher shoot regeneration frequency, reaching to over 90%.

多重比较结果表明，以7d苗龄无菌苗的带柄子叶或1/4子叶片为外植体较好，出芽率较高，达90%以上。

Petiole 4-9 mm; leaf blade elliptic or ovate-elliptic, 7-14 × 3-6 cm, base cuneate, margin serrate to crenulate, apex acute; lateral veins 5-7 pairs.

叶柄4-9毫米；叶片椭圆形的或卵状椭圆形， 7-14 * 3-6 厘米，基部楔形，边缘有锯齿到具细圆齿，先端锐尖；侧脉5-7 对。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。