查询词典 horsetails
- 与 horsetails 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It is either a band attached to the spore, as in horsetails, or a filament occurring among the spores, as in liverworts.
可以是连接到孢子上的一个丝圈,如长在杉叶藻内的,也可以是各孢子间的一条长丝,如在苔藓内的
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Containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophyta.
包含所有不结果的维管植物;蕨类、马尾、石松和X;在某些分类中,被视为维管植物部的一个亚部。
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Intercalary meristems occur at the internode and leafsheath bases of many monocotyledons including grasses, and at the internodes of horsetails, where they serve to increase longitudinal growth.
居间分生组织在多数单子叶植物中发生在节间或是叶鞘的基部,以及楔叶类节间。其功能是伸长生长。
- 推荐网络例句
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Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.
目的 探讨白细胞介素-1 β转换酶的表达,对卵巢癌细胞生物学特性的影响。
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Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.
弯曲:这种病是最常见的原因查明腹泻病,在世界上。
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Gangs fill the daily lives of many of our poorest and most vulnerable citizens with a terror that the court does not give sufficient consideration, often relegating them to the status of prisoners in their own homes.
法院没有充分的考虑到黑社会的猖獗所带来的恐怖,这使得我们最穷、最可怜的市民每天生活在他们的阴影当中,成为在家的囚犯。