polyurethane
polyurethane 英 [,pɒlɪ'jʊərɪθeɪn] 美 [,pɑlɪ'jʊrəθen]
n. 聚氨酯；聚亚安酯
名词复数:polyurethanes
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- n. 聚氨酯；聚亚安酯
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1. Condoms are usually made of latex, but some are made from polyurethane or lambskin.
避孕套通常由乳胶制作，也有的是由聚氨酯或羔羊皮制成。
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2. If you have sex with a male partner, use a new latex or polyurethane condom or dental dam every time you have sex.
如果你跟一名男性伴侣有性关系，那么在你每次发生性行为的时候都要使用新的橡胶或聚氨酯安全套或牙用橡皮障。
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3. It then encounters the "anti-coupling material": a foamy layer of polyurethane or synthetic rubber that absorbs as much of the pulse as possible, like the crumple zone on a car.
接下来它会遭遇一种“隔绝材料”：一层由聚氨酯或合成橡胶制成，旨在尽可能吸收大部分冲击波的保护层，类似汽车的缓冲撞击区。
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