-
1.The builder used a wedge-caulking to secure the wooden beams together.
建筑工人用楔形密封胶将木梁固定在一起。
-
2. The wedge-caulking was designed to prevent water from seeping through the cracks in the wall.
这种楔形密封胶的设计是为了防止水分从墙壁裂缝中渗透。
-
3.The wedge-caulking is easy to apply and will last for years without needing to be replaced.
这种楔形密封胶易于应用，且无需更换即可持续多年。