物种的例句大全

About 10 % ～20 % of erucic acid is contained in the seeds of all species of genus Acer.

槭属植物种子油含有10%～20%的芥酸.

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Many wooden shipping crates that enter the U.S. contain hungry stowaways: invasive species of insects.

通过航运入境美国的很多木箱中携带了大量饥饿的偷渡者：入侵物种昆虫。

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St. Kilda is also home to a unique subspecies of field mouse, that probably also arrived as stowaways and evolved into a new species.

圣基尔达也是一类特殊田鼠的故乡，它们也可能是偷渡过来，经过进化成为新的物种。

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Later, whether as stowaways on ships, planes and trains, or deliberately carried for utility, vanity or idiocy, newly arrived species have delighted and intrigued.

之后，无论是从轮船、飞机和火车上偷渡而来，或是人类出于使用、虚荣或愚蠢的动机刻意携带，外来物种给人类带来了喜悦与惊奇。

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The KWS says climate change and ecological disturbances could have caused a recent increase in deaths in wildlife populations from infectious diseases.

KWS说气候变化和生态失调可能已经导致了最近野生生物种群因传染病致死数量不断增加。

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Koba warns that people are a violent, duplicitous, predatory species that should be fought if it can't be avoided.

科巴警告说，人类是一个极度暴力、两面三刀、掠夺成性的物种，如果无法避免，就要和他们展开战争。

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Or, in a real tragedy, a key scaffold species may be globally extinct.

或者, 在一场真正的灾难中, 重要的辅助物种在全球灭绝了.

期刊摘选

Color-leaf plants can be classified into 5 categories: the leaf plant of spring scenery, frequently color leaf plant, spot color leaf plant, double color leaf plant and the leaf plant of autumn scenery.

彩叶植物种类可分为5大类：春色叶类、常色叶类、斑色叶类，双色叶类和秋色叶类。

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There was an emerging acceptance that species were unstable.

人们开始意识到并接受任何物种都并非亘古不变的.

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Influence of Food Crops Planting Area on Peasant Income in Yunnan Province

云南省粮食作物种植面积对农民收入影响的研究

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The crop and the way it is used determine the nutrients removed.

作物种类及其利用方式决定着养分耗失的数量.

词典精选例句

Certainly, these genes are involved in life extension in simple species such as threadworms and yeast.

当然, 这些基因也出现在简单物种的生命延长上,比如蛲虫和酵母.

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Attempts had been made by others to classify plant species into groups.

另一些人尝试按植物种类分类.

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They are a vital ancestor of all yesterday's and today's plant species.

他们是最重要的祖先,古今所有物种.

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Asymptotic behavior in a general diffusive three-species competitor-mutualist model

一类三物种竞争-互助型反应扩散方程解的渐近行为

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Studies on Developing the Planting of Vines of Palmaceae in Hainan Forest Region

海南岛林区发展棕榈科藤类植物种植业的研究

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The origin of such large amounts of constitutive heterochromatin and their role in karyotype evolution and speciation remain a mystery.

如此大量的结构异染色质的来源及其在染色体组型进化和物种形成中的任务仍是一个谜。

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The main important protected species of water ecosystem of the Yellow River should be valuable economic fishes, such as saury and carp and the main protected ecological zones include the wetlands in reservoir area, estuary and channel and water area for sight and recreation.

黄河水生态系统中的主要保护物种应是珍贵经济鱼类北方铜鱼、河口洄游鱼类刀鱼、鲤鱼等，主要保护的生态区包括库区湿地、河口湿地、河道湿地以及景观娱乐水域等。

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Horizontal gene transfer ( HGT) is a cross-species form of genetic transfer.

横向基因迁移是指跨物种形式的遗传迁移。

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Horizontal Gene Transfer ( HGT) can be regarded as one of the most important factor in the evolution.

水平转移基因在物种进化中起着很重要的作用。

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