n. a covering material made of glass fibers in resins
n. 玻璃纤维, 玻璃丝
[化] 玻璃纤维
1. Fiberglass is often used in boat construction because it is lightweight and strong.
玻璃纤维常用于船只建造，因为它轻便且坚固。
2. Many insulation materials are made of fiberglass to improve energy efficiency.
许多绝缘材料是用玻璃纤维制成的，以提高能源效率。
3. The car body was reinforced with fiberglass to make it more durable.
车身用玻璃纤维加固，以使其更加耐用。