| 词汇 | polyurethane |
| 释义 | polyurethane 1 ENTRIES FOUND: polyurethane (noun) polyurethane /ˌpɑliˈjɚrəˌθeɪn/ noun polyurethane /ˌpɑliˈjɚrəˌθeɪn/ noun Learner's definition of POLYURETHANE [noncount] : a type of plastic that is used to make various products and especially to make a clear liquid that is spread on a surface (such as a wooden floor) and that becomes hard when it dries聚氨酯；聚氨基甲酸酯 The floor will need two coats of polyurethane.地板需要两层聚氨酯。 |
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