polyaramid
名词 n.
英文释义
名词 n.
- Any polymer formed from an aromatic amide; they are very strong, and are used in bulletproof vests etc.
词形变化
词源
Etymology tree
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
English aramid
English polyaramid
From poly- + aramid.
Proto-Indo-European *pleh₁-
Proto-Indo-European *polh₁ús
Ancient Greek πολῠ́ς (polŭ́s)lbor.
English poly-
English aramid
English polyaramid
From poly- + aramid.
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数据来源: Wiktionary