英语词汇“narrow spectrum insecticide”的读音、翻译、释义、用法及例句-智慧网

词汇	narrow spectrum insecticide
释义	narrow spectrum insecticidenarrow spectrum insecticide1.■窄谱性杀虫剂;专效性杀虫剂
随便看	pulse sealing pulse searching pulse selector pulse sending pulse separating circuit pulse-separating circuit pulse separation pulse separator pulse-separator unit pulse sequence pulse-sequence detector pulse series pulse-series generator pulse series generator pulse servo pulse servo mechanism pulse servomechanism pulse servosystem pulse setting controller pulse shape pulse-shape analyzer pulse-shape discrimination pulse shape discriminator pulse shape discriminator unit pulse shaper

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