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n.精子活力不足...
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adj.裸子植物的...
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n.外种皮...
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The endosperm of the nut owes its marked degree of astringency.坚果的胚乳由于存在丹宁,所以有显著的涩味.The chalazal parts of the endosperm containing free nuclei forms several lobes.包含游离核的合点端胚乳部分形成几个裂片.Heat - denatured wheat endosperm prev...
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azoospermie的音标:azoospermie的英式发音音标为:[ə'zu:spəmi:]azoospermie的美式发音音标为:[ə'zuspəmi]...
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n.被子植物...
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isospermotoxin的音标:isospermotoxin的英式发音音标为:[aɪsɒspəməʊ'tɒksɪn]isospermotoxin的美式发音音标为:[aɪsɒspəmoʊ'tɒksɪn]...
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中种皮...
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精子缺乏症...
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mesosperm的音标:mesosperm的英式发音音标为:['meɪsəspəm]mesosperm的美式发音音标为:['meɪsəspəm]...
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Menispermaceae的音标:...
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n.非接合子,无配合子...
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chromospermism的音标:chromospermism的英式发音音标为:[k'rəʊməspəmɪzəm]chromospermism的美式发音音标为:[k'roʊməspəmɪzəm]...
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sperm whale的音标:sperm whale的英式发音音标为:[spɜ:m hweil]sperm whale的美式发音音标为:[spəm hwel]...
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episperm的音标:episperm的英式发音音标为:['epɪspɜ:m]episperm的美式发音音标为:['epɪspɜm]...
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The length of a sperm whale's tooth is 20 cm.长度的一抹香鲸的牙齿是20厘米.From the body, the sperm whale is smaller than the killer whale.从体形上看, 抹香鲸比虎鲸要小.The sperm whale has about thirty teeth in its lower jaw.在抹香鲸的下颚上大约有30颗牙齿....
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n.紫草...
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n.胚乳...
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Gymnospermae的音标:...
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无精,精液缺乏,无精液...
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My husband had a very low sperm count.我丈夫的精子数很低。From the body, the sperm whale is smaller than the killer whale.从体形上看, 抹香鲸比虎鲸要小.The sperm whale has about thirty teeth in its lower jaw.在抹香鲸的下颚上大约有30颗牙齿.Only one sperm fert...
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防已科...
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aspermatogenesis的音标:aspermatogenesis的英式发音音标为:[æspə'mətədʒi:nəsɪs]aspermatogenesis的美式发音音标为:[æspə'mətədʒinəsɪs]...
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n.裸子植物...
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The life cycle of maize is that of a typical angiosperm.玉米的生活史是被子植物中比较典型的.Other angiosperm cultures based on totipotent cells could be adapted to similar ends.其它用全能细胞的被子植物培养能够适合于类似的目的.Most angiosperm ovules possess two i...
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aspermatism的音标:aspermatism的英式发音音标为:['æspəmətɪzəm]aspermatism的美式发音音标为:['æspəmətɪzəm]...
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agamospermy的音标:agamospermy的英式发音音标为:['ægəməʊspɜ:mɪ]agamospermy的美式发音音标为:[eɪ'gæməˌspɜmɪ]...
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精子着色...
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n.射精不能,精液缺乏,无精虫,无精液...
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antispermagglutinin的音标:antispermagglutinin的英式发音音标为:[æntɪspəmæɡlu:'tɪnɪn]antispermagglutinin的美式发音音标为:[æntɪspəmæɡlu'tɪnɪn]...