| 单词 | caoutchouc |
| 释义 | Word Frequency caoutchouc(ˈkaʊtʃuːk, -tʃʊk, kaʊˈtʃuːk, -ˈtʃʊk) noun another name for rubber1 (sense 1) Word origin C18: from French, from obsolete Spanish cauchuc, from Quechua |
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