species的例句（species在句子中的用法）

• Numerous plant species, often crop plants or ornamentals, have been transported throughout the world by humans. 许多植物物种, 一般是农用作物或观赏植物,被人们传输到世界各地.
• There are more than 130 species of marsupials, such as kangaroos, koalas, and wombats. 这里有130多种有袋目动物, 像袋鼠, 考拉和袋熊.
• There are 193 mangroves bird species, among them 89 species are waterbirds. 记录到193种红树林鸟类, 其中89种是水鸟.
• Precocious flowers appear before the leaves as in some species of magnolias. 早熟花先于叶子出现,就像某些品种的木兰那样.
• The coccidophagous species of ladybirds play important roles in regulationpopulation of scale insects. 食蚧瓢虫在蚊虫生物防治中具有很重要的作用.
• Group initiations are a pre - requisite to consensus ascension for all species individually and collectively. 群体提升是让所有物种个体与集体一起提升的先决条件.
• Galapagos land iguanas belong to the genus Conolophus, of which there are currently three recognised species. 加拉帕戈斯陆栖鬣蜥属于鬣蜥属, 其中目前得到确认的有三个物种.
• Polar bears, desert gazelles and sharks were all added to the list of species facing extinction. 北极熊 、 漠瞪羚和鲨鱼都已经被列入濒临灭绝的物种.
• Many species have been extirpated from large areas. 许多种动物已在大片区域内灭绝.
• He exterminates some species on a large scale, but favours the multiplication of others. 他使有些物种大批消亡, 却造成有利条件使另外一些物种成倍地增加.
• Man is exterminating too many species for zoos to be much help. 人类正在导致过多物种灭绝，动物园也无济于事。
• We stroll about these encampments, Kyla identifying species of flora, moose dung, wild raspberries, edible fungi. 我们在遗弃的营地周围漫步,吉拉带我们辨认各种植物 、 鹿粪 、 野山莓和可以食用的野蘑菇.
• Their species'genetic makeup constrains them to be insects. 他们的物种基因构成限制了它们成为昆虫.
• Objective Finding out and cognizing fly species and its composing background in Jinun district. 目的摸清济南地区有瓣蝇类种群及构成情况.
• Many species of earthworms produce cocoons through the year. 许多种蚯蚓全年产茧.
• The oddball species, Packard was coming to realize, were the main show of the clearings. 帕克德渐渐明白了, 这古怪的物种是这些空地上的主要物种.
• TWO NEW SPECIES OF EVIPHIDINAE FROM CHINA ( ACARI: EVIPHIDIDAE ) 犹伊螨亚科二新种 ( 蜱螨亚纲: 犹伊螨科 )
• TWO NEW SPECIES OF RHYNCAPHYTOPTINAE FROM CHINA ( ACARI: RHYNCAPHYTOPTIDAE ) 大嘴瘿螨亚科二新种记述 ( 蜱螨亚纲: 大嘴瘿螨科 )
• The best known mouse species is the common house mouse ( Mus musculus ). 鼠科内最的就是家鼠.
• China has the world's richest freshwater fish resources, totalling over 700 species, including 40 to 50 species of major cash fish. 中国淡水鱼资源居世界之首, 淡水鱼类有七百多种, 主要经济鱼类有四五十种.