“发现”号将为空间站送去一个新的宇航员睡觉舱，一个氨水箱和一个回转仪。
Discovery is delivering a new astronaut sleeping quarters, an ammonia tank and a gyroscope for the space station.
你所要做的，只是在抵达检查站时把小塑料卡拿到玻璃橱窗前，而扫描仪会读出你唯一的身份证号码。
All you have to do is hold the little plastic card to the windscreen as you approach the checkpoint, and a scanner reads your unique identification number.
基因合成仪：Codexis公司的研究人员通过高通量液体工作站获得基因变异体——这是修饰酶的步骤之一。
Gene machine: a Codexis researcher operates a high-volume liquid-handling system used to make gene variants — part of a process for engineering new enzymes.
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