In hives affected by colony collapse disorder-a phenomenon that surfaced in U. S. honeybee colonies in 2006-worker bees vanish en masse.
蜂巢现象可引起蜂群的衰竭失调现象- - -曾在2006年，在美国就出现过蜂群里大批工蜂消失的现象。
2
The U. S. bacterial limit is no more than 500 colony-forming units of bacteria per millilitre of water.
美国的细菌限制标准是毫升的水中不含有超过500菌落的细菌。
3
Long ago, King Charles the Second of England added the colony 's coat of arms to his shield. It joined his other dominions of England, Ireland, and Scotland.