查询词典 pollinators

They think all zone in the air is keeping bees and other pollinators from smelling the flowers.

他们认为，空气中的臭氧阻止蜜蜂和其他授粉者闻到鲜花。

But for the carrion flower, which has the world's largest flowering head, getting noticed by flesh-eating insect pollinators in its jungle home requires yet another amazing adaptation – and one that only came to light thanks to a serendipitous TV recording.

但是对拥有世界上最大的花冠的腐肉花，还通过另一种方式吸引它的食肉昆虫授粉者――这种方式的方向多亏了偶然拍到的一段电视录像。

They found that most of the columbines' nectar spur length evolution happened during shifts in pollinators from bumblebees to hummingbirds, and from hummingbirds to hawkmoths. In between these shifts, evolution of the columbines' nectar spurs came to a halt.

Whittall和Hodges发现，在许多植物中，这种协同进化更具有&一边倒&的倾向，蜜管会随着采蜜者喙的长度而进化，随后这一过程会中止，只有新的采蜜者出现才能让进化过程重新启动。

Their biological function is unknown; they may attract pollinators and seed dispersers.

类黄酮的生理功能虽然还没有被确切肯定，但它们可能吸引蜂、蝶和散布种子。

Biodiversity and abundance in diagnosis and measuring of ecosystem health : pesticide stress on pollinators on blueberry heaths .

昆虫是森林生物多样性的重要组成部分，在森林生态系统主体群落中，昆虫与植物密切关联。

For the most predatory or parasitic, are important pollinators and predators, only a small number of herbivores.

大多数为捕食性或寄生性，是重要的天敌和传粉昆虫，只有少数为植食性。

Plant volatiles can serve as attractants for specific pollinators, important cellular regulators in developmental processes and protection against environmental stress, whereas those released after herbivory or pathogen attacks can induce the expression a set of defensive genes or attraction of predators of the herbivores.

由於潜在的应用价值，近几年该领域颇受注目，特别是应用基因工程技术设计植物释放特殊气味物质，诸如特定的驱避剂或者其它控制植物或昆虫行为的特殊气味乃至与人类健康相关的药用气味物质。

Add to this worries about long-term falls in the populations of other pollinators, such as butterflies and bats, and the result is a growing impression of a threat to nature's ability to supply enough nectar-loving animals to service mankind's crops.

蝴蝶和蝙蝠等其它授粉媒介数量长期下降的说法加剧了人们的担心。

Add to this worries about long-term falls in the populations of other pollinators, such as butterflies and bats, and the result is a growing impression of a threat to nature's ability to supply enough nectar-loving animals to service mankind's crops.

其它授粉物种数量的不断减少加剧了这种担忧，比如蝴蝶和蝙蝠。

Studies on heteranthery could strengthen people's understanding about the relationship between plants and their pollinators, and provide new purviews and inspiration for pollination biology and plant breeding system research.

对于异型雄蕊的研究可以加深人们对植物与其传粉者之间关系的理解，并为传粉生物学与植物繁育系统研究提供新的视角和启示。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。