常見例句Both meat fermentations originated in Japan.這兩種發(fā)酵肉制品都源於日本。This is necessary because industrial yeast degrades after a few fermentations.這個(gè)過程非常重要，因爲(wèi)在發(fā)酵幾代以後工業(yè)酵母會退化。 返回 fermentations