When chemists synthesize organic compounds in the lab, they often wind up with a mix of molecules: half are right-handed, and half are left.

化学家们在实验室合成有机化合物的时候，常常会得到一堆分子：一半右旋，一半左旋。

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Somehow, the lab/hound mix (pictured above) managed to spend the money simply by chewing on the plastic controller.

不知怎么的，这条工作犬和猎犬混血的小狗仅通过啃塑料手柄，居然花掉了这笔钱。

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This time, she brought her new, healthy puppy Clyde---a nine-month-old Lab mix, full of life and love.

这回, 与她同行的是头新养的健康小狗克莱德-一条9个月、充满活力与爱心的、与谍犬混种的猎狗。

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GenVault keeps a copy of the rice DNA sequences and plate numbers as a backup if the lab workers fear an identity mix-up.

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GenVault keeps a copy of the rice DNA sequences and plate numbers as a backup, in case the lab workers fear an identity mix-up.

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The missions themselves are fun, and a mix of broad base-building exercises and more personal encounters with say, Kerrigan storming through a genetic research lab by herself.

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