植物极的英文
vegetal pole
vegetative pole
例句与用法
- The inpocketed vegetal pole cells develop into a sheet of cells which grows upward and eventually encloses a cavity, the archenteron .
内褶的植物极细胞生成一片向上生长的细胞,并最后围成一个腔,即原肠。 - According to the experiment , the protoplasm centralized to the creatural pole , and the oil globules distributed to the plant pole after the fertilization
根据结果表明,在上述孵化条件下,半滑舌鳎的卵子受精后,原生质向动物极集中,油球多分布于植物极。 - In this dissertation , the author analyzed plant biodiversity in yunmengshan forest region with field survey on plant species and forest vegetation , the results show that : the vascular plants in yunmengshan forest region include 548 species ( variation ) which belong to 319 genera , 98 families , the flora geographical composition are complex , the dominant characteristics of flora are temperate zone plants which account for 55 percent , herbaceous species occupy 75 percent exclusively . evaluating the threatened hierarchy of plants in yunmengshan forest region , the results show that the number of critically endangered species is 7 , endangered species isll , vulnerable species is 53 , lower risk species is79 , safty species 376
本文在对云蒙山林区的植物物种、植被进行调查的基础上,进行植物多样性分析,研究结果如下:云蒙山林区共有维管束植物98科319属548种和变种,地理成分复杂,包括中国全部属的15个分布区类型,区系组成以温带成分为主,占55 ;生活型谱中,草本植物种类占绝对优势,比例为75 . 3 ;通过濒危评价,得出云蒙山林区植物极危种7种,濒危种11种,渐危种53种,敏感种79种,安全种376种。