单词	lagging
释义	lagging /ˈlaɡɪŋ / noun [mass noun] Material providing heat insulation for a water tank, pipes, etc.They are about water-lagging - putting lagging around water pipes to retain heating - and about energy conservation.... It was used as insulation on the pipe lagging which ran throughout the factory and there was also asbestos in the roof. He claims that, while working as a labourer removing lagging from pipes in the Basement of Leinster House between 1986 and 1990, he was exposed to large quantities of asbestos. Origin Mid 19th century: from lag2. Rhymes geotagging, unflagging
随便看	tchr. TCM TCO TCP TCP/IP TD TDA TDD TDN t.d.n. TDY te tea tea and sympathy teabag tea ball tea bread tea break tea caddy teacake tea ceremony teach teachability teachable teachable moment

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