caulking
n. [建]堵缝；压紧
adj. 堵缝的；嵌缝的
v. [建]堵缝；凿密（caulk 的 ing 形式）
例句
Wet your finger and rub the caulking smooth.
手指沾水后把边抹平滑。
Plumbers caulk joints in pipe with lead, string or a caulking compound.
管子工用铅、 绳子或专用填隙材料使管子的接头不漏水。
However, the caulking materials which are really suitable for white road surface in cold regions are rare.
但真正适用于寒冷地区白色路面的嵌缝材料却不多见。
