雅思英语常用固定搭配短语词组 dominant species
释义：
dominant species [生物] 优势种；建群种；优势物种；显性种
例句：
Analyzing the longer term data, the researchers found that two types of diets were linked with certain dominant species of guts bugs.
通过对长期实验数据分析，研究员们发现有两类食物与人体某些潜伏细菌相关。
And the statistics of 33 species of birds, by means of meeting frequency index, show that there are 5 dominant species, 8 common species and 20 rare species.
并对33种鸟采用遇见频次指数法进行数量统计，其中优势种5种，常见种8种，稀有种20种。
The community in shrub forest owned both the characteristics of natural secondary forest and farmland, its dominant species were yellow mouse and squirrel too.
灌木疏林林地群落兼有天然次生林的啮齿动物群落和农田啮齿动物群落的特性，优势种为达乌尔黄鼠和松鼠类。
Among them, Trichogramma evanescens, Apanteles sp. and Brachymeria obscurata were dominant species with the highest parasitizations of 30%, 80% and 65% respectively.
广赤眼蜂、涓夜蛾绒茧蜂、广大腿小蜂分别为卵期、幼虫期和蛹期的天敌优势种，其最高寄生率分别为30 %、80 %和65 %。
As the dominant species on Earth, it is our responsibility to use that position wisely and destroy as little as possible while still assuring the survival of mankind.
作为地球上的主导物种，我们的责任在于明智地使用我们的这一地位，在确保人类自身生存的条件下尽可能少地毁灭其他物种。
In order to identify the dominant species in Han-jiang diatom, the micrograph and the valve picture under electron microscope of the dominant species was investigated.
为确定汉江水华硅藻优势种的分类地位，对该水华硅藻的形态特征进行电镜观察，结果表明该藻与小环藻属、冠盘藻属比较相似。
Many ancient relic species centrally distributed in the area, most of them were the constructive or dominant species of desert community, their existence played an import.
该地区集中分布着一批古老残遗物种，这些物种大多为群落的建群种或优势种，对维持草原化荒漠区脆弱的生态系统具有重要作用。
The oak tree in this example is therefore called the dominant species but there are also many other types of plants, such as bushes, small trees, mosses, lichens and algae.
此例中的橡树因而被称为优势物种，但也有许多其他种类的植物，像灌木、小树、苔藓、地衣和藻类。
The species of cladoceran and copepod in Shiquan River are fewer. From the specimens we observed 5 families 8 genus 18 species of cladoceran and the dominant species are A.
狮泉河的枝角类和桡足类种类很少，所采样品仅检出枝角类5科8属18种，优势种类为尖额溞和盘肠溞；
There are mainly 10 spider species in 6 families in rape fields in Xining, among which Pardosa astrigera(L. Koch) and Tetragnatha maxillosa Thorell are the dominant species.
西宁地区油菜田蜘蛛种类主要有6科10种，其中星豹蛛和锥腹肖蛸为优势种。
Collected 14 plants of dominant species from the valley shrub of Shaliu river in the area of Qinghai lake. The content of 7 trace elements in all plants was analysed by AAS.
采集青海湖地区沙柳河河谷灌丛14种主要植物，采用AAS分析了其中7种微量元素含量。
So there is still great growth potential in forest carbon storage. (2) The area of dominant species and the changes of age groups are closely related to carbon stock changes.
虽然栎类在三个时期面积变化不是很大，但随着树木的生长，总碳储量仍不断增加。
The mountain rain forest can be considered as a formation group, and under this formation group 13 formations (mixed community) are recognized according to the dominant species.
海南山地雨林，可理解为群系组，其下根据综合特征分类，以优势种命名可划分为婆罗椎栗、吊皮栲、陆均松、尖峰栎、龙楠等13个群系（或混合群落）。
The fluorescence of dominant species leaves is decreasing at noon shows that efficiency of light energy conversion at noon is decreasing and further to explain photo inhibition.
中午优势种叶片荧光降低表明中午的实际光能转化效率降低，进而说明了中午发生光合作用光抑制。
Race X specifically refers to the intelligent Shock Troopers that appear to be the dominant species, but the term is also used loosely to refer to other organisms from this universe.
族具体指的是以高智能寄生电枪怪为主导的物种，但是这个专有名词也可泛指其他来自宇宙的有机生物。
Cabomba had been the dominant or co-dominant species in the most investigated submerged plant communities, and its dominance negatively correlated with the number of species markedly.
水盾草在所调查的大部分沉水植物群落中基本上为优势种或共优种，并且其优势度与物种数呈显著负相关。
The feeding habits of six dominant species of Catantopinae, Acridinae and Oedipodinae of Acrididae were studied in 1976 and 1979 in Barkol grassland, Xinjiang Uygur Autonomous Region.
本文报道了作者于1976、1979年在巴里坤草原自然和罩笼条件下，观察优势种蝗虫取食范围、取食程度等研究结果。
Conclusion: Mosquito communities of human rooms have abundant species and its structure and component are very complicate, the distributions of dominant species are relatively stable.
结论：该人房群落蚊种较丰富，群落组成和结构复杂，各优势蚊种数量分布基本均匀和稳定。