我那天下午下降了路线,并且我未在科学附近从那以后去”。 [translate] aPollen from bees is also sold for food because it is believed to have nutritional value. 因为它应该有营养价值,花粉从蜂为食物也被卖。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译...
55.【答案】D【解析】题干意思是“这篇文章主要关于什么”,A、蜜蜂和蝴蝶;B、花粉和花;C、风和气味;D、空气污染和传粉者,通过阅读文章以及文章大意,并且根据文章第一段第一句“Air pollution is known to be bad for people's health, but did you know that air pollution can harm plants and, in turn...
Pollen collection by honey bees is a major undertaking for any colony. One hive of bees may use a hundred pounds of pollen in a single season.
(1) Bees are primary pollinators(授粉者)in both the human and animal food chains. Few of us are research scientists and able to spare some lab time to help bees,but there are some things we can all do to assist bees. Plant things that bees like.Bees are all about pollen(花粉)....
[translate] aSo the office is empty at the moment. 如此办公室当时是空的。[translate] aThe larva is fed a combination of pollen and honey,called bee bresd, by the worker bees. 哺养幼虫花粉和蜂蜜的组合,称蜂bresd,由工蜂。[translate]
Bees use pollen as the primary food source for their young and have evolved numerous adaptations to transport it to their nests. In most bees, the pollen is carried externally in either a dry or moistened state. Both moist and dry pollen transport are widespread in bees and occur in every ...
They can't smell flowers because of the pollution.Pollinators are important. They spread pollen(花粉) among plants with flowers. This helps the flowers produce seed and fruit.Without pollinators, there's no food on farms. We all need pollinators.To do their study, Ryalls' team built eight...
aPollen from bees is also sold for food because it is believed to have nutritional value. 因为它应该有营养价值,花粉从蜂为食物也被卖。[translate] aConversion of household measures into grams of food consumed was carried out with the aid of food pictures containing data on recipes and household...
spread less pollen C. have more fruit D. produce more seeds 3. What happened to pollinators in the areas with bad gas? A. They found food more easily. B. They couldn’t find each other. C. They didn’t hang around. D. They flew in more than usual. 4. What does the underlined...
Pollen of sorghum is a valuable food for bees which supports nursing of bee brood, but its availability proved to be inferior to phacelia as the pollen shedding of sorghum lasted a considerably shorter time. Pollen collection by honeybees did not negatively affect seed yield of sorghum in any...