Scientists say they’ve developed a genetically modified mosquito that won’t transmit the malaria pathogen, but there’s no word on whether that will make the bites any less itchy.
科学家们称，他们已经培育出一种基因改良蚊子，这种蚊子不会传播疟疾病原体。 但是还没有消息称那些蚊虫叮咬没以前痒。
The easiest way to avoid genetically modified food is to buy organic - foods labeled organic cannot intentionally have biotech ingredients. But note the word intentionally.
拒绝转基因食品最简单的方法就是购买有机食品，尽管贴着有机食品的标签可并不能说明他们没有转基因成分，但从字面意思上理解，它们还是有别于其他食品的。
(an "entity" is another word a "component" : images, scripts, stylesheets, etc.) ETags were added to provide a mechanism for validating entities that is more flexible than the last-modified date.
增加ETag为实体的验证提供了一个比使用“last - modified date(上次编辑时间)”更加灵活的机制。
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