double-ender

名词 n.
中文释义

英文释义

名词 n.
  1. A vessel capable of moving both forwards and backwards, having bow and rudder at each end.
  2. A locomotive with a pilot at each end.
  3. A cross-cut sawing machine, with two adjustable circular saws, for sawing both ends of timber.
  4. A dildo designed to penetrate two people simultaneously.

词形变化

double-enders plural
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