V-T If you caulk something such as a boat, you fill small cracks in its surface in order to prevent it from leaking. 补漏洞
He'd offered to caulk the windows.
他主动提出来帮助修补窗户漏缝。
caulking N-UNCOUNT
...menial jobs like caulking.
...象填补缝隙一样的卑微工种。
N-UNCOUNT Caulk is a soft substance that is used to caulk something. 填补物
...a caulk product that isn't sticky to the touch and can be used for quick fill-in jobs.
...一种摸上去不黏手并能用于快速填补工作的产品。
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