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- honey bees workers 工蜂
- There is only one queen in a hive of honey bees. 一个蜜蜂的蜂群中只有一只蜂后。
- Honey bees are pollinators of wild flowers. 蜜蜂为野花授粉。
- Honey bees have three castes for the division of labor in a hive: queens, workers and drones. 蜜蜂由于在蜂群中分工的不同，可分为三种：蜂后、工蜂和雄蜂。
- Honey bees have three castes for the division of labour in a hive: queens, workers and drones. 蜜蜂由于在蜂群中分工的不同,可分为三种:蜂后、工蜂和雄蜂。
- It is the honey bee that has most interested scientists. 是一个由it引导的强调句,被强调的部分是。
- She specializes in honey bees; This plumber specialized in jacuzzis. 她专门研究蜜蜂；这个管道工人专门研究浴缸。
- Carpenter bees are the most efficient pollinator, much more so than honey bees. 木匠蜜蜂是最有效授粉;而且比蜜蜂.
- In Brazil we work with the Africanized Honey Bee (apis melifera scutelata). 在巴西使用非洲蜂蜜蜂。
- Spent many years of his life researching the amazing ways honey bees communicate in their dark hives. 一生中花去了许多岁月,研究蜜蜂在黑暗的蜂箱里是以怎样巧妙的方式传递信息的。
- Honey bees add billions of dollars in value to around one hundred thirty crops in the United States. 在美国，蜂蜜的收入增加了上亿美元，这相当于一百三十个农作物的产值。
- Experts say the _ varroa_mite _ is at least partly responsible for the earlier decrease in honey bees. 专家说蜂螨对蜜蜂早期的数量减少至少有部分责任的，这种螨虫是一种很小的生物，寄生在蜜蜂上。
- That's because tens of thousands of honey bees have invaded downtown Pittsfield. 这是因为数以万计的蜜蜂入侵了皮茨菲尔德市区。
- But it says there were enough honey bees to provide all the agricultural pollination needed last year. 但是去年有足够的蜜蜂为美国完成所有需要进行的农业授粉。
- Last fall, bee keepers from states with warm climate began to report a sudden loss of honey bees. 去年秋天，气候暖和的几个州里，开始有养蜂人报告说蜜蜂忽然失踪。
- But it says there were enough honey bees to provide all the agriculture pollination needed last year. 但是，它说去年有足够的蜜蜂来为所有的有需要的农作物授粉。
- 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。
- Honey bees can be, but can also serve as guardians of the environment the first time I heard it. 蜜蜂可以采蜜，但还可以担任环境卫士倒是第一次听说。
- Title： Safety Evaluation of Abamectin and Its Mixtures to Honey Bees (Apis mellifera L. 关键词：阿维菌素;混配制剂;蜜蜂;安全评价
- But it says there were enough honey bees to provide all the agricultural polanation pollination needed last year. 但它又说在去年有足够的蜜蜂供给全部的农业授粉的需要。
