资料来源 : Webster's Revised Unabridged Dictionary (1913)

Lif \Lif\ (l[i^]f), n. [Written also lief.]
   The fiber by which the petioles of the date palm are bound
   together, from which various kinds of cordage are made.

资料来源 : Free On-Line Dictionary of Computing

LIF
     
        {Low Insertion Force}