中脉
- 与 中脉 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Leaves in whorls of 3, midvein prominent abaxially, lateral veins numerous, parallel.
叶3轮生,中脉背面突出,侧脉多数,平行。
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Leaf blade with only midvein and lateral veins conspicuous.
叶片具只中脉和侧脉明显。
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Both surfaces of leaves usually hairy, adaxially at least setose or strigose on midvein and lateral veins
通常有毛的叶两面,正面至少刚毛或糙伏毛在中脉和侧脉上 45
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Petiole 1.5-3 cm; leaf secondary veins 11-15 on each side of midvein.
叶柄1.5-3厘米;叶次脉11-15在中脉两边各。
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Leaf blade secondary veins 1 or 2 on each side of midvein, or if 3 then blade elongate oblong or lanceolate, not cordate-ovate
叶片次脉1或2在中脉两边各,或如果3那么叶片拉长长圆形或披针形,不心形卵形 7
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Female inflorescence to 50 cm; leaves ovate-lanceolate or elliptic-lanceolate, lateral veins 24-34 on each side of midvein
雌花序到50厘米;叶卵状披针形的或椭圆形披针形,侧脉24-34在中脉两边各 1 Carpinus fangiana 川黔千金榆
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Leaves opposite, petiolate; leaf blade pubescent on both surfaces, secondary veins 2 or 3(or 4) on each side of midvein, margin entire.
叶对生,具叶柄;叶片两面被短柔毛,次脉在中脉两边各2或者3(或者4),边缘全缘。
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Leaf blade sparsely covered with stellate or branched hairs; secondary veins rarely more than 16 on each side of midvein
叶片疏生为星状的或分枝毛所覆盖;次脉很少16在中脉两边各的超过 40 Lithocarpus corneus 烟斗柯
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Petiole 3-5 mm; leaf blade ovate, elliptic, or obovate, 3-5 × 2-3 cm,± leathery, base obtuse, apex obtuse, apiculate, mucronulate, or sometimes emarginate; secondary veins 3-5 on each side of midvein.
叶柄3-5毫米;卵形的叶片,椭圆形,或倒卵形, 3-5 * 2-3 厘米,革质的多少,基部钝,先端钝,具细尖,具小短尖,或有时微缺的;次脉3-5在中脉两边各。
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Leaves radical, tufted; peti- ole slender,(2–)4–9(–11) cm; leaf blade orbiculate, orbiculate-elliptic, or ovate, variable even on same plant,(0.5–)1.5–5 ×(0.3–)1.5–5.5 cm, thinly leathery, abaxially pale green, adaxially dark green, base truncate, subcordate, or attenuate and shortly decurrent into petiole, margin apiculately obtuse-serrate, rarely subentire, and often undulate, apex rounded to truncate and sometimes minutely retuse; secondary veins 3 or 4 on each side of midvein.
叶胚根,丛生; peti纤细的ole,(2-)4-9(-11)厘米;叶片圆形,圆形的椭圆形,或卵形,即使在相同的植株上也易变,( 0.5-)1.5-5 *(0.3-)1.5-5.5 厘米,薄革质,背面的苍绿色,正面深绿色,基础截形,近心形,或渐狭和短下延成叶柄,次脉在中脉两边各3或4。
- 推荐网络例句
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It seems likely that Kraft will return with a better offer.
看起来卡夫要重新考虑一个更好的出价了。
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But he'd rather burn off my feelers and watch me squirm.
可他却放任那个家伙对我为所欲为!
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He consistance of the population dissociation coefficient method andthe sample dissociation coefficient method for the calculation of structural reliabilityin solid rocket motors was reviewed.
依据结构强度-工作应力理论模型,应用数理统计方法和对某团体发动机大量试验数据的实例计算,证明了总体变异系数法和样本变异系数法在结构可靠性计算中的一致性。