这是特别有用的地方更昂贵的仪器将十分麻烦，更容易出现损坏或误用的风险。

This is particularly useful where a more expensive instrument would be cumbersome and more prone to the risk of damage or misuse.

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而对于数模混合芯片等的测试验证，很大一部分工作还是要依赖于昂贵的仪器来完成，或使用大量的集成电路工程师来进行相关模拟芯片的可测性设计，这样既增加了成本和难度。

A large part of the test and validation for digital-analog hybrid chips is to rely on expensive equipment to carry out or design for test through a large number of IC engineers associated to analog.

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你当然可以使用昂贵笨重的气相色谱分析法——但是哈佛的研究者现在开发出了一套你可以装进口袋里的仪器。

You could use an expensive, bulky gas chromatograph-but Harvard researchers have developed an instrument you can carry in your pocket.

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