橡膠樹的乳汁

乳膠——從樹上提取的——儘管其他行業呈下行趨勢,其用途卻實現了巨大增長

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大眾科學 Magazine Vol 149 Issue 6This article was originally published with the title “Milk of the Rubber Tree” in 大眾科學 Magazine Vol. 149 No. 6 (), p. 274
doi:10.1038/scientificamerican1233-274
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