A new essential technique of SPME for studying sex pheromone of Helicoverpa armigera and the difference between SPME and single gland extraction(SGE)were studied.是什么意思_A new essential technique of SPME for studying sex pheromone of Helicoverpa armigera and the difference between SPME and single gland extraction(SGE)were studied.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句