音标: 英 ['jʊrəθeɪn] 美 ['jʊrəθeɪn]
1. That hemp was woven and sealed with urethane.
麻纤维编织在一起并覆盖着聚氨酯
2. I found traces of naphthalene and tallow under the nail, and urethane on the finger.
我从指甲里找到微量的萘和动物性油脂 在手指上发现了聚氨酯
3. It's a polyurea grease and an acrylic urethane adhesive used when installing new flooring.
这是聚脲润滑脂和丙烯酸聚氨酯粘合剂 是铺新地板的时候用的材料