[化] 尿烷; 氨基甲酸乙酯; 乌拉坦
n. an ester of carbamic acid
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 acrypc urethane adhesive used when instalpng 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