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]...

Gymnosperm A general term for any seed plant except the angiosperms, characterized by bearing naked seeds.裸子植物:被子植物以外的种子植物统称裸子植物, 以种子裸露为特征....

n.裸子植物...

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]...

endosperm的音标：endosperm的英式发音音标为：['endəʊspɜ:m]endosperm的美式发音音标为：['endoʊspɜrm]...

裸子植物...

aspermatism的音标：aspermatism的英式发音音标为：['æspəmətɪzəm]aspermatism的美式发音音标为：['æspəmətɪzəm]...

gymnospermous的音标：gymnospermous的英式发音音标为：[dʒɪmnə'spɜ:məs]gymnospermous的美式发音音标为：[dʒɪmnə'spɜməs]...

gymnosperm的音标：gymnosperm的英式发音音标为：['dʒɪmnəspɜ:m]gymnosperm的美式发音音标为：['dʒɪmnəˌspɜm]...

精子着色...

Objective: To study the resoures of medicinal plants Menispermaceae in Anhui Province.摘要目的: 掌握安徽省防己科药用植物资源状况.Conclusion: Provide scientific reference for further study and exploitation on Menispermaceae plants.结论: 为进一步合理...

The motivation of sperm donors varies.捐精者的动机各不相同.Squid beaks are often found in the stomachs of sperm whales.经常能在抹香鲸的胃里发现鱿鱼的嘴.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....

无精，精液缺乏，无精液...

asthenospermia的音标：asthenospermia的英式发音音标为：['æsθɪnəspəmɪə]asthenospermia的美式发音音标为：['æsθɪnəspəmɪr]...

adj.裸子植物的...

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...

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]...

adj.无种子的...

Objective : To investigate the effect of transrectal heat rotating field in the treatment of obstinate hemospermia.目的: 探讨经直肠热旋磁按摩治疗顽固性血精症的有效性....

aspermatic的音标：aspermatic的英式发音音标为：[æspə'mətɪk]aspermatic的美式发音音标为：[æspə'mətɪk]...

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]...

无精的...

antispermotoxin的音标：antispermotoxin的英式发音音标为：[æntɪspɜ:məʊ'tɒksɪn]antispermotoxin的美式发音音标为：[æntɪspɜmoʊ'tɒksɪn]...

n.胚乳...

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]...

防已科...

被子植物门...

The shikonin and its derivatives is produced by suspension cultured Lithospermum erythrorhizon cells in M 9 medium.紫草是一种重要的中草药材,其培养细胞在M9培养基中可以大量生产主要的药物成分紫草宁....

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...

aspidospermine的音标：aspidospermine的英式发音音标为：[æspɪ'dɒspəmaɪn]aspidospermine的美式发音音标为：[æspɪ'dɒspəmaɪn]...