natural rubber的翻译
1. 七彩网.英语单词
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天然橡胶
1. 七彩网.英语单词
noun
1. an elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products
3. 七彩网·英语单词大全