释义 |
pollinators 英'pɒlɪneɪtəz美'pɒlɪneɪtəz COCA³⁶⁵³³BNC³⁶⁵⁰¹Economist⁴¹³⁰³⁺² 基本英英例句 传粉昆虫¹⁰⁰原型pollinator的复数 名词 pollinator: an insect that carries pollen from one flower to another And as the bees evolve new preferences for these chemical compounds, the orchids follow, evolving new compounds to lure back their bee pollinators. 兰蜂进化出对化学物质新的偏好后,兰花适应这种偏好,进化到能合成新的化合物以重新吸引兰蜂。 yeeyan Sheila Conant: We used to have birds that pollinated specific species of plants, and some of those plants have become very rare because their pollinators have become extinct. 希拉•柯南特:曾经会有某些鸟类给一些植物授粉,但是当这种鸟类灭绝后这些植物也变得越来越稀少。 hjenglish The delicate flowers attract pollinators, mostly honeybees, to visit and collect nectar and pollen. 娇艳的花儿吸引着传递花粉的动物采集花蜜和花粉,其中大部分是蜜蜂。 ecocn The scientists say orchids became successful by changing or sharing pollinators, but staying loyal to fungi. Here's one example. 科学家们说,兰花的成功在于不拘泥于甚至分享传粉媒介,但对共生真菌保持专一。 yeeyan Bats were long considered the primary pollinators of Ochroma, but recent research suggests arboreal mammals do most of the work. 科学家们一直认为蝙蝠是巴尔沙树最重要的传粉者,但最近的研究表明,大部分传粉工作是由哺乳动物承担的。 yeeyan Bees are the most prolific pollinators, but they're not alone. 蜜蜂是最勤劳的传粉者,但它们并不缺少同行。 yeeyan But few of the scores of native pollinators, less visible and less valued than the big- money honeybees, have been monitored long term. 但科学家们却一直在坚持不懈的监视着一些本土传粉者,它们比赚大钱的蜜蜂更为隐蔽且身价更低。 yeeyan Despite the importance of the honeybee, none of this is evidence of a wide-scale pollination crisis or a threat that is specific to pollinators. 尽管蜜蜂很重要,但没有证据显示由于某种特定的授粉动物的突然减少引发了大规模的授粉危机或授粉威胁。 ecocn Even in the busiest cities, pollinators can be coddled with a little creativity. 即便在最繁忙的都市中,人类只需要些许的创造力就能让传粉者安居下来。 yeeyan Flies and beetles are the original pollinators, going back to when flowering plants first appeared130 million years ago. 回溯到开花植物初现的1.3亿年前,苍蝇和甲虫堪称最初的传粉者。 yeeyan Flowering times of mountain lilies in the US appear to be out of synch with their bumble bee pollinators, evidence suggests. 有证据表明在美国山百合花期似乎与大黄蜂授粉不同步。 yeeyan Flowering plants— there are more than 240,000 species of them—have evolved in step with their pollinators, using sweet scents and bright colors to lure with the promise of a meal. 地球上的开花植物有24万种之多,为了讨好传粉者,它们进化出芬芳的气味和鲜艳的色彩并以饱食一顿的承诺来诱惑这些小生灵们。 yeeyan Her concern is that their insect pollinators won't be able to cope with the Earth's changing habitats. 她所担忧的是昆虫传播花粉的速率将无法与其栖息地变化的情况相适应。 cri Meanwhile, habitat loss and alteration, he says, are even more of a menace to pollinators than pathogens. 布克曼同时表示,相比病原体的存在,栖息地的丧失和改变更加威胁到传粉者的生存。 yeeyan Outside Europe, bats are important pollinators of night- blooming flowers, and as seed dispersers. 在欧洲以外,蝙蝠是夜间开花植物重要的传粉者,同时也起到了散播植物种子的作用。 yeeyan Prof Thomson said the pollination deficits he had observed were probably due to a “ growing phenological mismatch between the blooming of E. grandiflorum and the emergence of its best pollinators”. 汤姆森教授说,他已注意到授粉不足很可能是由于“淫羊藿开花期和最佳授粉者出现时间上不断扩大的物候失配现象”。 yeeyan The odour, which is usually strongest at night, is meant to attract pollinators such as carrion beetles and flesh flies. 这种花的臭味通常在夜间最浓烈,可以吸引腐尸甲虫和肉蝇这样的传粉昆虫。 voa365 There are major implications for farming and food supplies: a third of the world's fruits and vegetables would not exist without the help of bees and other pollinators. 这将对农业和粮食供应产生重大影响:没有蜜蜂和其它授粉生物的帮助,世界水果和蔬菜的三分之一将无法存在。 yeeyan These industrious little insects are the world's greatest pollinators, carrying a dusting of pollen from flower to flower as they gather nectar for their hives. 这些勤劳的小昆虫是世界上最大的授粉者,在它们为蜂巢收集花蜜的过程中,带着花粉尘掠过一个又一个花朵。 yeeyan They are the Earth’s pollinators. And they come in more than200,000 shapes and sizes. 它们是地球上的传粉者,数量足有20万种之多,其体型大小千差万别。 yeeyan Today, some20,000 species of bees are recognised pollinators, contributing to the health and wellbeing of the majority of the 235,000 species of flowering plants on the planet. 今天,大约有20,000种蜜蜂被确认为授粉者,它们促进了地球上大多数开花植物约有235,000种的健康和安乐。 yeeyan Wild bees and especially honey bee colonies from hives are regarded as the most prolific pollinators of large fields or crops. 野生蜜蜂,尤其是蜂房中产蜜的蜜蜂群,被认为是大范围土地或作物的最多产的传粉者。 yeeyan |