蜜蜂不只制造蜂蜜，它们为美国九十多种最美味的显花作物传授花粉。
Honeybees do not just make honey; they pollinate more than 90 of the tastiest flowering crops the country has.
在美国，人们所食用的食物有百分之15到30都是来自蜜蜂传授花粉的。
In the United States, bees pollinate 15 to 30 percent of the food people eat.
谷粒大小的尺寸被测量是一米的百万分之一，但是浪漫的旅行的传授花粉是史诗的。
The size of the grains is measured in millionths of a meter, but the romantic journeys of pollen are epic.
冬天会加重感冒，而季节性过敏的高发率往往出现在从春天到早秋，因为植物会在这段时期传授花粉。
Colds are worse in winter while seasonal allergies are more common from the spring to early fall when plants are pollinating.
因此，当前保护生态系统的理念，转换为它为人类所提供的服务功能，如洁净的空气，纯净的水，传授花粉，或者碳库。
So now we have moved into the current rationale of protecting ecosystems because of the services that they provide humanity, whether they are clean air, clean water, pollinators, or carbon sinks.
事实上，据美国农业部表示，人类摄取的食物中，约三分之一来自昆虫传授花粉的植物， 国家医学考试网，而蜜蜂又占其中百分之八十。
In fact, about one-third of the human diet comes from insect-pollinated plants, and the honeybee is responsible for 80 percent of that pollination, according to the U. S. Department of Agriculture.
拿花粉来说，在花粉传授的高频期，你可以通过待在开有空调的房子里来减少感染的几率。
You can reduce your exposure by staying indoors with the air conditioning on when pollen counts are high, the AAAAI says.
拿花粉来说，在花粉传授的高频期，你可以通过待在开有空调的房子里来减少感染的几率。
Say it's pollen. You can reduce your exposure by staying indoors with the air conditioning on when pollen counts are high, the AAAAI says.
拿花粉来说，在花粉传授的高频期，你可以通过待在开有空调的房子里来减少感染的几率。
Say it's pollen. You can reduce your exposure by staying indoors with the air conditioning on when pollen counts are high, the AAAAI says.
应用推荐