资料来源 : pyDict

排水渠

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

Offtake \Off"take`\, n. [Off + take.]
   1. Act of taking off; specif., the taking off or purchase of
      goods.

   2. Something taken off; a deduction.

   3. A channel for taking away air or water; also, the point of
      beginning of such a channel; a take-off.