- 更多网络例句与贝卵相关的网络例句 [注:此内容来源于网络,仅供参考]
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There is what Frisch has described as a "razor-thin borderline" where a drop of just 3lb can tip a normal-sized woman into infertility without her realising it.
在她的研究中,贝尔加发现在没有排卵的女性的脑液中有大量的压力激素存在,这些女性经常是处于太多的压力和过度的锻炼状态。
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The sequence variation analyses showed that there are 236 variable and 221 parsimony-informative in the aligned 605 nucleotide sites, in addition, the relative frequenencies of four nucleotides were not equal an this fact showed that the base compositions were biased. The results of phylogenetic analyses showed:(1) the phylogenetic relationships of the Cypraeidae taxa was basically in consistent with morphology-based ones;(2)Cypraeovulinae was monophyletic in all trees, whereas Nariinae and Cypraeinae were not;(3)the monophylies of Mauritia, Palmadusta, Erosaria, Monetaria, Staphylaea and Pustularia were strongly supported by molecular data;(4)Meyer's speculation that Chelycypraea came out from Luria were also supported.
结果表明:(1)宝贝科28种动物的分子系统树大部分与形态学分类一致;(2)在系统树上,疹贝与鼻贝亚科的其它分类群的距离相隔较远,提示它们之间有较远的亲缘关系,建议将疹贝属列入宝贝亚科;(3)卵宝贝亚科包括希达贝、脊焦贝、筛目贝、拟枣贝、焦掌贝以及呆足贝等共计15个属,它们在系统树上构成独立的一个大支系,构成单系群;(4)支持Meyer将龟甲贝从禄亚贝总属中分离出来的观点,但龟甲贝和林西那贝之间的系统发生关系及其分类地位还有待于进一步探讨。
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Second generation lar-vae and nymphae are fed to healthy donkey,after larvae and nymphae are engorged anddropped,they were also put in incubator to moult.
再将次代幼虫和若虫饲喂在健康驴体上,待饱血脱落后仍置培育箱中蜕化。观察了各发育阶段蜱的血淋巴、肠管、唾液腺以及卵内驽巴贝斯虫的发育形态。
- 更多网络解释与贝卵相关的网络解释 [注:此内容来源于网络,仅供参考]
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Camembert Cheese Canape with Grape:法国卡芒贝尔起司佐葡萄
烤火鸡胸肉佐洋葱酱 . Smoked Turkey Breast Canape with Onion Ma... | 法国卡芒贝尔起司佐葡萄 . Camembert Cheese Canape with Grape | 菠菜蛋卷佐鲑鱼卵及酸奶 . Spinach Omelette Roll with Salmon Roe and S...
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oyster drill:穿蛎贝;蚵螺
oyster culture 牡蛎养殖 | oyster drill 穿蛎贝;蚵螺 | oyster spat 牡蛎卵
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oyster spat:牡蛎卵
oyster drill 穿蛎贝;蚵螺 | oyster spat 牡蛎卵 | pacific saury 秋刀鱼
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Cypraea tigris:虎斑宝贝
雌雄异体,产卵多在夏季,一直伏卧在卵群上,待孵化后方才离去. 中国沿海已发现有60多种,常见的有货贝(Mone-taria moneta)、阿文绶贝(Mau-rifia arabica)和虎斑宝贝(Cypraea tigris). 肉可食. 贝壳供观赏,亦作药用. 古代曾用宝贝作货币.
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berried:浆果的, 浆果状的, 有卵的
Berriasian | 贝里亚斯组 | berried | 浆果的, 浆果状的, 有卵的 | berrugatee | 疣鱼
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Solen grandis Dunker:大竹蛏
一种大竹蛏(Solen grandis Dunker)的人工育苗方法,属于水产养殖技术领域,非凡涉及大竹蛏苗种的埋栖培育技术. 它是将大竹蛏在当地资源及繁殖生物学进行调查研究的基础上,查明其繁殖盛期;采捕亲贝,进行人工催产;获卵后经洗卵,孵化出D形幼虫,