英语释义

• transfer of pollen from the anther to the stigma of a plant

片语

mixed pollination混合授粉

bud pollination[农学]

Pollination mechanism传粉机制

pollination fertilization授粉受精

open pollination自由传粉

pollination ecology[植]

artificial pollination[农学] 人工授粉；人工授精

ornithophilous pollination[植]

cro pollination异体授粉

pollination cultivar授粉品种

英汉例句

• bees are a critical part of the foodchain because flowering plants depend on insects for pollination andthe honeybee is the most effective.

  蜜蜂是食物链的重要组成部分，因为开花植物的授粉依赖于昆虫，而蜜蜂是最有效的授粉昆虫。

• for that on blistering summer, the ground moisture was just right, planting early allowed pollination before heat withered the tops, and the lack of rain spared the standing corn from floods.

  那个夏天天气酷热，地而湿度适宜，提早播种就可以在热浪打蔫植尖之前完成授粉，同于干旱更没有爆发洪水，产在田里的玉米得以保存。

• 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。

• this is sobering because it suggests that pollination is vulnerable even in a relatively pristine environment that is free of pesticides and human disturbance but still subject to climate change.

  这是发人深省的，它表明授粉过程极易被打乱，甚至在一个相对平静安定的环境，没有农药和人为干扰，但仍然受到气候变化的影响。

• a cuban plant that depends on bat pollination evolved a special leaf that acts like a satellite dish for bats「 sonar, new research says.

  最新研究发现，古巴的一种依靠蝙蝠传粉的植物，进化出了某种特殊的叶子，可以作为蝙蝠声纳的「天线」。

• he found a progressive decline in pollination over the years which was most pronounced early in the flowering season.

  他发现这些年来开花授粉逐步下降，尤其是在开花季节早期最为明显。

• these ongoing losses in the pollination army of honeybees cannot continue if we are to secure food supplies.

  如果我们能确保粮食供应正常，那么这群蜜蜂授粉大队持续损失将不会在继续了。

• meanwhile, the recent high prices for pollination contracts made it look worthwhile fattening bees up with supplements over the winter.

  同时，由于近期授粉合同价格的居高不下，使得在冬天为蜜蜂补充食物变得划算起来。

• most crucially, bats are major agents of pollination and seed dispersal.

  最重要的是，蝙蝠是授粉和传播种子的主要媒介。

• as flowering plants move out of step, or 「desynchronise」, with normal seasons, serious problems may emerge with the pollination of the plants involved.

  由于开花植物与正常季节不同步或「失去共时性」，可能会出现涉及植物授粉的严重问题。

• reports of declining populations of bees and other flower-visiting creatures have raised concerns about pollination levels.

  报告说，蜜蜂和其他采花生物种群不断减少，这已引起人们对授粉水平的关注。

• 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」。

• troubling though this loss of diversity is, it does not necessarily translate into a decline in the amount of pollination going on.

  这种生物多样性消失的后果并不仅仅是反映在目前的授粉动物数量下降这一个问题上。

• if the beekeeper doesn」t charge for pollination or the energy company doesn't pay a pollution tax, the price of honey or power does not reflect its true benefit or cost.

  如果养蜂人并不收取授粉费，而发电厂也不缴纳污染税，那蜂蜜或电能的价格就不能反映出真正的收益或成本。

• climate change may be preventing bees from carrying out the vital job of pollination by upsetting their life cycles, a study has shown.

  一项研究显示，气候变化可能会打乱蜜蜂的生命周期，使其无法完成重要的授粉工作。

• decades ago, when there were fewer almonds, farmers could rely on pollination just from the beekeepers who live in the central valley. now, they have to import migrant apian labour.

  几十年前杏树较少的时候，农民们仅依靠居住在中央山谷里养蜂人的蜜蜂就够了，现在他们得聘请专人授粉。

• manyvital crops are dependent on pollination by honeybees, but latestfigures show a third failed to survive the winter in the u.s.

  许多重要的农作物都依赖蜜蜂授粉，但最新的数据显示美国三分之一的蜜蜂没能熬过冬天。