caulking

• 用于建筑和维修中密封接缝和缝隙的防水填充材料或密封胶。

A waterproof filler and sealant used in building and repair to make joints or seams watertight.

不可数

1. Waterproof sealantB2formal

   A flexible material used to seal joints and gaps in buildings and other structures to prevent water, air, or dust from passing through.

   密封胶

   • The plumber applied fresh caulking around the bathtub to prevent leaks.
   • Old caulking can crack and shrink over time, requiring replacement.
   • Make sure to smooth the caulking with a wet finger for a clean finish.

   同义词caulkmasticputtysealant

• 用防水材料填塞或密封缝隙、接缝或孔洞的动词，常用于建筑或造船。

A verb meaning to seal or fill gaps or joints with a waterproof material, typically used in construction or shipbuilding.

1. Seal with caulkingB2formal

   To fill or seal joints, seams, or gaps with a waterproof material to prevent leaks or drafts.

   密封

   • He caulked the bathtub to prevent water from leaking.
   • You should caulk the windows before winter to keep the cold air out.
   • The plumber caulked around the sink to seal the gap.

   同义词chinkfillpackplugsealstopstuff