VOA慢速英语:Honeybees Are Disappearing, No One Knows Why

1. survival n.幸存，生存
例句：Clean-cultivation reduces vole survival and reproduction.
无覆盖耕作可减少田鼠的存活和繁殖。

2. collapse n.垮台; （身体的） 衰弱
例句：Marx and Engels scientifically forecast the collapse of capitalism.
马克思和恩格斯科学地预言了资本主义的灭亡。

3. information n.消息; 信息
例句：The idiom delivers more information in return for less effort by users.
这个习惯用法能让用户付出的努力更少，却得到了更多的信息。

4. migrant n.候鸟; 移居者
例句：We have analyzed the migration process as seen by the individual migrant.
我们从个别移民的看法，分析了移居的过程。