caulk(动词/名词):填缝,嵌缝。指用防水材料填塞缝隙,使其密封防水。常用于建筑、船舶修造等领域。
/kɔːk/
I need to caulk the gaps around the bathtub to prevent water from leaking.
我需要给浴缸周围的缝隙打密封胶,以防漏水。
The shipbuilder carefully caulked the seams between the wooden planks to ensure the vessel would remain watertight during its maiden voyage.
造船工人仔细地在木板之间的接缝处填缝,以确保船只在首航时不会漏水。
caulk 源自古北法语 cauquer,意为"踩踏、压紧",更早可追溯至拉丁语 calcare(踩踏),与 calx(脚跟)有关。最初在造船业中,工匠会将浸过沥青的麻绳用工具压入船板缝隙中,使船体防水,这个"压紧填塞"的动作便是该词的本义。后来词义扩展到一般的建筑密封工作。