species composition发音

意思翻译

[进化]物种组成；种类成分

相似词语短语

composition───n.作文，作曲，作品；[材]构成；合成物；成分

incongruous composition───不协调成分

composition calculator───作文计算器

composition notebook───作文笔记本

composition book───<英>写作指导书，<美>作文练习簿

composition function───[数]复合函数

basaltic composition───玄武质成分

line composition───n.生产线组成

choral composition───合唱作品

双语使用场景

Shifts in forest species composition ramify through the ecosystem in many ways because tree species have different, often unique properties.───由于树种具有不同的、往往是独特的特性，森林物种组成的变化以多种方式影响着生态系统。

There is usually a good deal of turnover in species composition, even in a mature community.───即使在一个成熟的群落中，物种组成通常也有很大的变化。

Experiments suggest that if fire did not occur in savannas in the Americas, species composition would change significantly.───实验表明，如果美洲稀树大草原没有发生火灾，物种组成将发生显著变化。

Similarity of forest community species composition of herb layer did not change evidently.───草本层物种组成的相似性随海拔上升无明显变化趋势。

Urbanization also produces the great influence on plant species composition and makes the dominant species varying along the gradient.───城市化对植物种类组成也有很大影响，优势种在远郊农区、城郊和城区呈现不同。

In four seasons, the abundantest alga species composition and biomass occurring in summer, the next was winter, the least was autumn.───一年四季中又以夏季的海藻群落构成最丰富，生物量最大，冬季次之，秋季最少。

These shifts in species composition may be benign, or they may result in a cascade of negative consequences throughout the marine food web.───这些物种组成的转变可能是良性的，也有可能导致整个海洋食物网的一系列消极后果。

Species composition, distribution and density of copepods showed significant seasonal variation.───各样点种类数差异不大，但组成上却有不同。

The results also revealed that the species composition of fungi differed greatly between the interior and surface of leaves.───真菌分离结果表明在茶树叶片表面和内部组织中生长有显著不同的真菌群落。

英语使用场景

We investigated on species composition, distribution, wax and wane of Ixodoidea and Isolated from Lyme disease spirochetes in eight cities and counties of Jiangsu province.

Objective To understand the species, composition and seasonal fluctuation of parasitical fleas of Citellus dauricus in Hebei plague natural foci.

Objective To investigate species composition of gamasid mites, chigger mites and flea on the rodent in Zhuhai Port.

On the basis of extensive literature, the species, composition, pharmacology and clinical application of Cacalia L. were reviewed in this paper.

The resultant changes in regional species composition have many consequences for human health.

Thirdly, the species composition of the prey animals may be characteristic of particular predator types.

Objective To investigate species composition on gamasid mites , chigger mites and flea on the rodent in frontiers of Korea, Russia and Northeast China.

The study on species composition and diversity of Decapoda was carried out based on monthly bottom trawl surveys in the central waters of Jiaozhou Bay from September 2008 to August 2009.

Objective To understand species composition of gamasid mites on the body surface of Rattus flavipectus(a dominant species of domestic rats in Yunnan, China) and species diversity.