英语词汇“spruce extract”的读音、翻译、释义、用法及例句-智慧网

词汇	spruce extract
释义	spruce extractspruce extract1.■亚硫酸纸浆废液(浸)膏;云杉(树皮)栲胶
随便看	stream quality standard stream reach streamreaeration stream regime stream robbery stream routing stream runoff stream sediment stream sediment survey stream seepage stream segment stream self-purification streamship streamside stream slope streams of blood stream source area stream steam sterilization stream straightening stream stretch stream surface stream surveillance stream survey stream swirl stream system

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