2024年12月24日 星期二 新京报
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Nevertheless, by 1905, a report on the seaweed industries in Japan noted the “very important use [of pure-grade agar] as a culture medium in bacteriological work.” It’s safe to say that, around the turn of the 20th century, agar had moved from an inconspicuous kitchen jelly to an indispensable scientific substance.。WPS官方版本下载对此有专业解读
BBC事實查核（BBC Verify） 對這些說法進行了核實。