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- However, apomixis as a reproductive way of diversity in plant revolution is very comprehensive.In this paper, the distribution of apomictic species in Gramineae is reviewed. 然而禾本科植物无融合生殖作为其繁殖多样性的一种形式,在系统进化过程中的作用是非常复杂的。
- Do wolves belong to the canine species? 狼是犬科动物吗?
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- apomictic species 无配生殖种
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同,是在日间活动的。
- This species of flower flourishes in a warm climate. 这种花在温暖的气候中长得茂盛。
- An endangered species; an endangered culture. 濒临绝种的生物种类; 濒临绝传的文化
- It is apomictic and includes a range of chromosome numbers. 它无融合生殖并且包括多种染色体数目。
- This species of butterfly is widely distributed over our country. 这种蝴蝶在我国分布很广。
- This species has reached a higher plane of development. 这一种属已达到更高的发展阶段。
- Pollution poses a threat to the continued existence of this species. 污染对这一物种的继续生存造成了威胁。
- The temptation to recognize apomictic microspecies(agamospecies)as taxonomic species is far greater. 把无融合生殖小种(无性种)作为分类学上的种来承认,这点具有更大的迷惑性。
- An organism belonging to the same species as another. 同种生物与另一生物属于同种的有机体
- Where species form apomictic clones that are very difficult to distinguish from each other, they are termed aggregate species, e.g. bramble (Rubus fruticosus agg.). 从单性生殖系产生的物种极为相似,几乎无法分辨,这被称为复合种。
- There are many such casual associations of species. 有许多这样偶然的种类组合。