种皮
- 与 种皮 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 seed has a seed coat,an embryo and seed leaves.
种子由种皮胚和种叶组成。
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Seed subglobose, without endosperm, without strophiole; seed coat membranous.
种子近球形,没有胚乳,没有种阜;种皮膜质。
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Seeds often carunculate; testa hard, nitid, often with oily bodies, sometimes alate; endosperm copious, fleshy; embryo erect.
种子通常具种阜;种皮坚硬,有光泽,经常有油性颗粒,有时具翅;胚乳丰富,肉质;胚直立。
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Seeds not carunculate, covered by pale sarcotesta; endosperm present; cotyledon broad and flat.
种子不具种阜,被苍白肉质种皮覆盖;有胚乳;子叶宽和平。
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Seeds usually smooth, carunculate; testa crustaceous; endosperm copious, fleshy; cotyledon broad and flattened.
种子通常平滑,具种阜;种皮壳质;胚乳丰富,肉质;子叶宽和扁平。
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Seeds usually 3-angled; testa thin, crustaceous, smooth to reticulate or verruculose, sometimes adaxially invaginated at hilum; endosperm copious; embryo straight to distinctly curved, lacking chlorophyll; cotyledons broader and much longer than radical.
种子通常3倾斜;种皮薄,壳质,平滑到网状或者小瘤状,有时正面在种脐凹入;胚乳丰富;胚直或明显弯曲,缺乏叶绿素;子叶较宽,远长于胚根。
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Fruit a loculicidal capsule dehiscent from base or drupaceous and indehiscent, usually 2 seeds per locule; pericarp woody or fleshy; columella persistent.
果为室背开裂蒴果,自基部开裂,或具核果和不裂,通常种子每室2;果皮木质或者肉;轴柱宿存纵向的种子压扁,无翼;种皮多骨,光滑,发亮;种脐线;无胚乳。
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Macromorphology of seeds and micromorphology of the seed-coat in 53 species and 5 varieties belonging to three genera (Smilax, Heterosmilax and Ripogonum) of Smilacaceae were observed under the light microscope and the scanning electron microscope. The seeds are spheroidal, hemispheroidal or trigonal-oblate in shape.
在光学显微镜和扫描电镜下对菝葜科Smilacaceae 3个属(菝葜属Smilax、肖菝葜属Heterosmilax和Ripogonum属)共53种5变种植物的种子形态及种皮微形态特征进行了研究。
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A modified method of paraffin slice is used for the comparative study on the seed shell compositions of two excellent leguminous herbages Onobrychis viciaefolia Scop.
采用改进的石蜡切片方法,对两种优良豆科牧草———红豆草和扁蓿豆种子的种皮结构及成分进行对比研究。
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Seed horizontal, globose or ovoid, depressed, slightly emarginate near hilum; testa membranous, glabrous; embryo slender, annular; perisperm not copious.
水平的种子,球状或卵球形,下凹的,靠近种脐稍微缺;种皮膜,无毛;胚纤细,环状;外胚乳不丰富。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。