lagging
 遲鈍,落後,防護套(a.)遲鈍的,落後的


 lagging
 延遲的


 lagging
 滯後


 Lag, v. i. [imp. & p. p. Lagged p. pr. & vb. n. Lagging ] To walk or more slowly; to stay or fall behind; to linger or loiter. “I shall not lag behind.”
 Syn: -- To loiter; linger; saunter; delay; be tardy.


 Lag·ging n.
 1. Mach. The clothing (esp., an outer, wooden covering), as of a steam cylinder, applied to prevent the radiation of heat; a covering of lags; -- called also deading and cleading.
 2. Lags, collectively; narrow planks extending from one rib to another in the centering of arches.

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 lagging
      n : used to wrap around pipes or boilers or laid in attics to
          prevent loss of heat


 lag
      n 1: the act of slowing down or falling behind [syn: slowdown,
           retardation]
      2: the time between one event, process, or period and another
         [syn: interim]
      3: one of several thin slats of wood forming the sides of a
         barrel or bucket [syn: stave]
      v 1: hang (back) or fall (behind) in movement, progress,
           development, etc. [syn: dawdle, fall back, {fall
           behind]
      2: lock up or confine, in or as in a jail; "The suspects were
         imprisoned without trial"; "the murderer was incarcerated
         for the rest of his life" [syn: imprison, incarcerate,
          immure, put behind bars, jail, jug, gaol, {put
         away, remand]
      3: throw or pitch at a mark, as with coins
      4: cover with lagging to prevent heat loss; "lag pipes"
      [also: lagging, lagged]


 lagging
      See lag