查询词典 bees

No more bees, no more pollination, no more plants, no more animals, no more man.

没有更多的蜜蜂，没有更多的授粉，没有工厂，没有更多的动物，没有更多的人。

But it says there were other enough honey bees to provide all the agricultural pollination needed last year.

但是，它说，去年仍然有足够的蜜蜂授粉。

Bees are very vital in food production and overall agricultural production in that they assist in plants pollination.

蜜蜂是非常重要的粮食生产和整个农业生产的，他们帮助植物授粉。

A precious pollinator of fruits and vegetables, the disappearing bees left billions of dollars of crops at risk and threatened our food supply.

一种珍贵的水果和蔬菜授粉，蜜蜂消失的左边缘作物数十亿美元，并威胁我们的食物供应。

Of the 17,000 species of bees that scientists know about,"honeybees are, for many reasons, the pollinator of choice for most North American crops," a

在科学家所知的17000种蜂类里，国家科学院在去年的一份研究称"由于许多原因，蜜蜂是北美洲大部分农作物最佳的授粉者"。

This promiscuity is widespread, and has been seen in sperm from more than 30 species, from sea urchins to honey bees to humans.

这种混乱局面普遍存在，在30多个物种的精子中都发现有这种情况，从海胆到蜜蜂再到人类。

Protandry The maturation of the anthers before the stigma, a very common condition seen in many specialized insect pollinated flowers, especially those pollinated by bees.

雄蕊先熟：花药先于柱头之前成熟。

White clover's protein-rich pollen is an important food for bees, as is its nectar.

白三叶草富含蛋白质的花粉是蜜蜂重要的食物，与它的花蜜一样。

Just in case some are still lively, bees can be pacified with a few puffs of smoke blown into each hive's narrow entrance.

不过万一一些还醒着，蜜蜂能通过往每个狭窄入口吹烟的方式安静下来。

While quilting bees remain in some form in the United States, the number of women who participate in them is limited.

而留在某种形式绗缝蜜蜂在美国参加的妇女人数是有限的。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐