- 更多网络例句与细叶脉相关的网络例句 [注：此内容来源于网络，仅供参考]
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A small space or interstice in a tissue or part,such as the area bounded by small veins in a leaf or the wing of an insect.
小区，细隙，叶脉网隙组织或部分的小空间或空隙，如叶子中的细脉或昆虫的翼周围的区域
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The leafstalk, chief vein, bud, the cane top on side branch, bast and xylem of type B had type A and C tow components, belonging to chimeric tissues. The leaf pulp and thin leaf vein had no components of type C, belonging to pure tissues of type A. Type B plant had two kinds of color roots, the rufous roots belonged to type A tissue, the yellow roots belonged to type C tissue through the SSR identification.
深州杨B型的叶柄、叶主脉、芽、侧枝茎尖、韧皮部、木质部同时检测到深州杨A、C型两种成分存在，属于嵌合组织，B型叶肉及细叶脉中检测不到深州杨C型成分，属于深州杨A型纯合组织；深州杨B型植株的地下部分含有红褐色和土黄色两种根，经检测，红褐色根是属于深州杨A型的纯合组织，土黄色根是属于深州杨C型的纯合组织。
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Leaves the middle of a vein, it is light yellow, from the tip-up, by rough vein gradually thinning.
叶子的中间有一条叶脉，是浅黄色的，从叶尖往上，叶脉逐渐由粗变细。
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Rod red brown or cinnamon, have edge, shape of foliaceous water chestnut is elliptic, tip is short gradually pointed, base ministry wedge, the predestined relationship is provided fine pure toothed, grow 3-12cm, wide 2-8.5cm, two sides does not have wool glossily, the leaf expresses green, the leaf carries dark green green on the back, vein and Xie Bing all take green, individual plant of different of male and female, female male flower all is catkin, capsule does not have wool, 2-3 valve is cracked, the seed is small, hairiness, first Xie Kaifang, florescence April, fruit is ripe April.
纵裂。小枝红褐或黄褐色，具棱，叶菱状椭圆形，先端短渐尖，基部楔形，缘具细纯锯齿，长3-12cm，宽2-8.5cm，两面光滑无毛，叶表绿色，叶背苍绿色，叶脉和叶柄均带绿色，雌雄异株，雌雄花均为柔荑花序，蒴果无毛，2-3瓣裂，种子小，有毛，先叶开放，花期4月，果熟4月。
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Fruiting pedicels erect or ascending; ultimate leaf veins not ending in apiculate callosities; fruit lanceolate, ovoid, or oblong, not torulose, often subappressed to rachis, slightly 4-angled
果梗直立或上升；末级的叶脉不结果是具细尖的胼胝体；披针形，卵球形，或长圆形，不近念珠状的果，通常近贴伏于轴，四棱形的稍 4 E。
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Fruiting pedicels divaricate or reflexed; ultimate leaf veins ending in apiculate callosities; fruit usually linear, torulose, not appressed to rachis, terete.
果梗极叉开的或反折；末级的叶脉结果是具细尖的胼胝体；果通常线形，近念珠状，并非贴伏于轴，圆柱状。
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Inflorescence profusely branched, umbels numerous, small, 1–2 cm across, lax; bracts 2–4, lanceolate or elliptic, 3–6 × 1–2 mm, unequal, 5–7-nerved; rays 2–5(–7), 0.5–2 cm, unequal, very slender; bracteoles 5, lanceolate or elliptic, 3–4 × 1–1.5 mm, equal, 3-nerved, apex apiculate, equaling or slightly longer than flowers; umbellules 1–1.3 mm across, 5–11-flowered; pedicels 0.5–1.5 mm.
花序大量分枝，伞形花序多数，小，1-2厘米直径，疏松；苞片2-4，披针形的或椭圆形， 3-6 * 1-2 毫米，不等长，叶脉；伞辐2-5(-7)，0.5-2厘米，不等长，非常纤细；小苞片5，披针形或者椭圆， 3-4 * 1-1.5 毫米，等长，3脉，先端具细尖，稍长或近等长花；小伞形花序1-1.3毫米直径，5-11开花；花梗0.5-1.5毫米。
- 更多网络解释与细叶脉相关的网络解释 [注：此内容来源于网络，仅供参考]
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Doric：多利斯式
罗马混合折衷式是结合希腊爱奥尼亚式(Ionic)及科林斯式(Corinthian),而他斯卡尼式则与简单朴素的希腊多利斯式(Doric)非常相似. 罗马式装饰中最爱用的艺术图案(motifs)是茛苕叶形(anacthusleaf). 这种图饰的特性在于把叶脉细琢慢雕,
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veinlet：细叶脉;细脉
叶脉(叶片中及花瓣中的维管组织) vein | 细叶脉;细脉 veinlet | 有脉的 veiny
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parallel venation：平行脉
平行脉(parallel venation) 主要是单子叶植物所特有的脉序. 叶片的中脉与侧脉、细脉均平行排列或侧脉与中脉近乎垂直,而侧脉之间近于平行,都属于平行脉. 其中所有叶脉都从叶基发出,彼此平行直达叶尖,细脉也平行或近于平行生长,称为直出平行脉,
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Cordaites：科达
长的可达1米,边缘一般为全缘,螺旋状排列于枝上,叶脉密,平行伸展,多在基部分叉,脉间常见密集细纹. 晚泥盆世至三叠纪,晚石炭世至二叠纪极繁盛,密生成林,是当时重要造煤植物之一. 常见化石有科达(Cordaites)、匙叶(Noeggerathiopsis)等