piperonal
n. 胡椒醛
n.[化]胡椒醛,洋茉莉醛(亦作piperonyl aldehyde)
calculagraph goosefoot hegemonism mirador southwards tugboatman下载迅蛙App
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n. 胡椒醛
n.[化]胡椒醛,洋茉莉醛(亦作piperonyl aldehyde)
calculagraph goosefoot hegemonism mirador southwards tugboatman