1.一个一个死去;顺次枯死
1.if a group dies off, the members die one by one until none exist
1.If there were a single, remediable cause of the honeybee die-off, the question of possible extinction would lose much of its force.
如果导致蜜蜂消亡是一个单一的、可补救的原因，那么蜜蜂可能灭绝这个问题就将失去很多影响力。
2.That's according to the U. S. Department of Agriculture. Such a die-off is no longer unusual.
根据美国农业部数据，蜜蜂如此大量死亡不再是一个稀罕事。
3.There have been reports of poultry die off in her village and the case is reported to have had exposure to sick poultry.
有报告称，病人所在的村庄有家禽死亡情况。据报告，病人曾与病禽有过接触。
4.You get them started, they evolve rapidly and surprise you for a while, and then sort of die off.
你启动了他们，他们迅速演化，让你吃惊一段时间，然后似乎就销声匿迹了。
5.The effect is somewhat temporary. After a couple of months, the new cells start acting like the older cells, although they do not die off.
然而效果是暂时的，几个月后，新的细胞开始表现得和旧的细胞一样，虽然这些细胞没有并死亡。
6.MAN: "The die-off was as bad as I've ever seen, but they cleaned up pretty quick, so there's not too much smell. "
文道：“死过的一样糟糕我见过，但他们很快就清理干净，所以没有太多的气味。”
7.Such a die-off is no longer unusual. About a third of honeybees have perished every winter since 2006.
这样的大规模死亡已不是新鲜事，因为自从2006年起，每年都有大约三分之一的蜜蜂死亡。
8.Unfortunately, many caterpillars do not know they have the ability to become butterflies and so remain in their cocoon until they die off.
很不幸的是，不少毛毛虫并不知道它们能变成蝴蝶，于是便裹在自己的茧里终老一生。
9.Many of the larger animals that were hunted by the early Indians began to die off with the end of the ice age.
随著冰河时期末期到来，印第安人捕杀的许多大型动物开始绝种。
10.I realized that I was the only one left screaming, my voice a ragged thing that I let die off.
我意识到只剩自己还在尖叫，声音太刺耳，我渐渐停了。