It was deployed at a Cambridge University computer lab, and its sole purpose was to monitor a particular coffee maker so that lab users could avoid wasted trips to an empty coffee pot.
它部署在剑桥大学的计算机实验室，其唯一目的是监视一个咖啡壶，使实验室用户可避免将时间浪费在一个空的咖啡壶上。
When scientists pretreat neurons with this acid in the lab, the cells are significantly (though not completely) protected from free-radical damage. Yup: Coffee is a good source of antioxidants.
科学家在实验室用这种化合物预处理神经元后，神经细胞抗自由基损伤的能力明显增强。没错，咖啡是很好的抗氧化剂来源。
By analyzing the traces of saliva left in a tooth bite or on a coffee cup, lab experts could narrow the age of a criminal suspect to a five-year range.
通过分析牙咬或在咖啡杯上留下的唾液痕迹，实验室的专家们可以把犯罪嫌疑人的年龄缩小到五年的范围之内。
By analyzing the traces of saliva left in a tooth bite or on a coffee cup, lab experts could narrow the age of a criminal suspect to a five-year range.
通过分析牙咬或在咖啡杯上留下的唾液痕迹，实验室的专家们可以把犯罪嫌疑人的年龄缩小到五年的范围之内。
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