Scottish oil-and-gas company Brinker Technology has a no-dig system of pipe repair that mimics the way clots form at a cut.
苏格兰石油天然气公司布林克技术公司有一套不用开挖地面的管道修复系统，这套系统模仿了血液在伤口处凝结的模式。
Sales of the drug-coated stents have been falling since last spring because studies showed that potentially deadly clots form in a small percentage of patients long after they are implanted.
药物涂层支架的销售自上一个春天以来就开始下降了，因为研究发现一小部分病人在植入这类支架后会有可能致命的血栓形成。
But unfortunately, the scar tissue traps plaque and white blood cells which can form into blockages, blood clots, and hardened, weakened arteries.
但遗憾的是，疤痕组织随之产生斑块和白细胞，进而形成淤块、血凝块，从而使血管硬化、动脉功能减弱。
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