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| 猜猜最先進的黏膠來自哪裡? photo credit: www.bild.de/regional/ruhrgebiet/biochemie/essener-entwickelt-klebstoff-aus-apfeltrester-37019684.bild.html |
標籤和瓶身之間:膠水學問大(下) Between Label and Bottle (2)
上接:標籤和瓶身之間:膠水學問大(上) Between Label and Bottle (1)
讓我們繼續看下去! »

