- 更多网络例句与二年生的相关的网络例句 [注：此内容来源于网络，仅供参考]
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The inflorescence, a panicle of cyme, was generally derived from axillary parts of current shoots or from latent buds of stems or wood.
花穗常以聚繖型的圆锥花序着生於当年生枝条叶腋或自二年生、多年生枝干部位的潜伏芽。
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IT IS HIGHLY EFFECTIVE ON DEEP-ROOT WEEDS, ANNUAL AND BIENNIAL GRAMINACEOUS WEEDS AND CAN BE APPLIED FOR CORN, COTTON, SOIL BEAN, SUGARCANE, RUBBLE, AND FRUIT GARDEN, BESIDES IT ALSO CAN BE USED WIDELY FOR NON-PLANT FIELD SUCH AS RAILWAY, ROAD,AIRPORT,RIVER BANK AND SO ON.
草甘膦为内吸传导型广谱灭生性除草剂，由茎、叶吸收，是非选择性、短残效的芽后除草剂，对多年生深根杂草、一年生和二年生的禾本科杂草非常有效，可用于玉米、棉花、大豆、甘蔗、橡胶、果园中，还可广泛用于河塘堤坝、机场、铁路、公路沿线等非耕地除草。
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The structures of the two-year-old tap roots are similar to that of the one-year-old ones, while the periderm thickness is increased. In the secondary xylems of the two-year-old roots, the woody fibers are distributed in groups and the interxylary phellem appears. The vascular rays are multiseriate. Phellem cells surround a sclereid form the phellem cycle in the phloem nearby the periderm.
二年生黄芩主根的主要结构与一年生的基本相同，其不同之处为：二年生主根的周皮增厚，次生木质部中木纤维成群分布，出现木间木栓；维管射线为多列且明显；在近周皮的韧皮部内出现包围石细胞的木栓环组织。
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Amoena which has different ages, the results showed that:(1) because its short bearing and slow growth speed, stem-leaf ratio annual plant has few value in use, biennial and triennium have much more value in use than annual plant.
结果说明，（1）一年生山野豌豆由于其生育期短，在整个生长季节内生长缓慢，所以其基本没有利用价值；二年生山野豌豆和三年生山野豌豆因其生育期长、生长速度快、生物产量高等特点，有较高的利用价值，其中，三年生山野豌豆的利用价值高于二年生山野豌豆。
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CP of biennial and triennium have similitude early, became obvious different after July 22nd .Key words: Vicia amoena, age, growth and reproduction pattern, over-ground biomass, nutrition, layering distribution, seed pests, controlling effect and best preventive time
在整个生长季节内，一年生山野豌豆的粗蛋白含量低于二年生和三年生山野碗豆；二年生和三年生山野碗豆的粗蛋白含量在初期相似，到了7月22日后，有明显的不同，二年生山野豌豆降幅大于三年生山野豌豆。
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In the fenced plot of site A, the seed percentage of annual and biannual herbs in soil seed bank reserve was very high, and the percentage was even higher in the unfenced plot.
羊草样地围栏内外土壤种子库内的种子均以一、二年生牧草为主，远多于多年生牧草的数量。而围栏外一、二年生牧草在种子库总贮量中所占的比例更高。
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However, the spatial variability of diversity of annual and biennial herbaceous plants, shrubs, intermediate xerophytes and xerophytes is low.
沙质草场群落中一、二年生草本、灌木、中旱生植物和旱生植物功能群多样性空间变异性较弱，由随机因素引起的异质性所占的比重较大，且主要表现在5 m以下的尺度范围内。
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A biennial life cycle; parsnips and carrots are biennial plants often grown as annuals.
二年一次的生命循环；防风草和胡萝卜是经常每年都种的二年生植物。
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In a design of square,regressive and orthogonal rotation with five factors,a field trial was conducted using Toona sinensis.This sdudy was undertaken to investigate the effects of gibberellic acid(GA3), 6-benzy laminopurine, thiourea C.P.(NH2 2CS, Zinc Sulphate(ZnSO4), sa!tpeter(KNO3) for stratification on the dormancy-breaking of Toona sinensis,and to explore a more effective dormancy-breaking method and its mechanism.
本研究以一、二年生的无性繁殖红香椿苗为材料，采用五因素二次正交旋转组合设计，综合定量地研究6—BA、GA_3、硫脲、ZnSO_4、KNO_3五种化学药剂及其组合对香椿休眠解除的影响及其机理进行研究，并探讨更为有效的打破香椿休眠的方法。
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In fact, not only tree that can grow trees milk, even a biennial seedlings, and just 12 months of the sprouts, root growth hampered or other specific conditions, its roots following sites can also be grown on the contrary, Seoul bar ,.
实际上，不仅大树能长树乳，即使是一、二年生的幼苗，乃至刚种二个月的芽苗，在根系生长受阻或其他特定条件下，其根茎以下部位，也可长出小痞状物相反，。
- 更多网络解释与二年生的相关的网络解释 [注：此内容来源于网络，仅供参考]
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biennial：二年生
\\"具二齿的\\",\\"bidental; bidentale\\" | \\"二年生\\",\\"biennial\\" | \\"两孔型\\",\\"bifora\\"
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biennial：二年生的
bicapsular 二蒴果的 | biennial 二年生的 | biennial fodder crop 二年生饲料罪
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biennial plant：二年生植物
是在秋天发芽,越冬后在翌春开花结实直至枯死,此称为越年植物或越冬植物. 实际上一般都不到一年,象这样的植物都称为二年生植物(biennial plant). 此外,这个区别不仅限于植物整体,对叶、茎、根、果实等也是适用的.
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biennial plant：年生植物
是在秋天发芽,越冬后在翌春开花结实直至枯死,此称为越年植物或越冬植物. 实际上一般都不到一年,象这样的植物都称为二年生植物(biennial plant). 此外,这个区别不仅限于植物整体,对叶、茎、根、果实等也是适用的.
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biennial plant：两年生植物 二年生植物
bicentric distribution 双中心分布 雙中心分布 Y | biennial plant 两年生植物 二年生植物 Y | biennials 两年生的 二年生的 Y
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biennial vegetable：二年生蔬菜
biennial forage crop 二年生饲料罪 | biennial vegetable 二年生蔬菜 | biflorate 双花的
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biennially：二年一次地, 每两年
biennial /二年生植物/二年一次的事/二年生的/二年一次的/ | biennially /二年一次地/每两年/ | biennialy /每二年一次地/
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sophomore slump：二年生症候群
somatotype:体型;人类身体的形态或分类. | sophomore slump:二年生症候群. | sophomore:第二年球员.
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a sophomore：不 他是...是个... 是个很帅的家伙 二年生
you're using him as an excuse.|你在拿他当借... | no,no,he's a--he's a--he's a handsome guy,a sophomore.|不 他是...是个... 是个很帅的家伙 二年生 | he and vanessa have a lot in common.|他跟Vanessa有很多共...
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biennials：两年生的 二年生的
biennial plant 两年生植物 二年生植物 Y | biennials 两年生的 二年生的 Y | big-bang 终生一胎 一次產卵性 Y