小伤口大问题(1)
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科学60秒:乔布斯给苹果带来的是绿色还是血腥?
I owe this 60-Second Earth gig to Steve Jobs. Without the iPod there's no ___1___.. But our collective lust for iPod-like gadgets has some outsized impacts on the planet. Give Jobs credit. Whe...
科学60秒:没有噪音不是我的错
That's the future sound ___1___ city streets. If President Obama has his way there will be one million electric vehicles on the road by 2015. This week the National Highway Traffic Safety Admini...
科学60秒:小盘子,大美味——感恩节的饮食Tips
As we in approach the Thanksgiving holiday, one major question ____1____ large for millions of large Americans: Are my fat pants fat enough?Thanksgiving marks the start of the holiday season food...
远离乳腺癌 (1)
Ynte Schukken Cornell University Ithaca Cows, sheep, goats and other animals can get mastitis, an inflammation in the udder, the organ where milk is produced. Milk from an untreated cow is still...