Steel and iron products are often coated lest they should rast.

钢铁制品常常涂上保护层以防止生锈。

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Toad, Rast and others may or may not have small lines after that.

蟾蜍，拉什特和其他人可能有或可能没有经过小行。

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The diagnosis of mosquito allergy is based on a positive skin test or RAST using mosquito whole-body extract.

蚊咬过敏症的诊断以皮试阳性或应用蚊身提取物的放射过敏原吸附试验阳性为依据。

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This bill could put entrepreneurs like Colleen Rast out of business.

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As an EDF Climate Corps fellow with eBay, Megan Rast took the challenge to make the business case for energy efficiency and carbon reduction initiatives this summer.

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Applications tested included the heavyweights of the government scientific community from projects such as MG-RAST (a metagenomics analysis server), the Joint Genome Institute, the STAR experiment at the Relativistic Heavy Ion Collider, and the Laser Interferometer Gravitational Wave Observatory (LIGO).

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