top-drain

动词 v.
中文释义

英文释义

动词 v.
  1. To drain the surface of (a field, farm, etc.). transitive
  2. To drain water or fluid from the top of a water heater or heating system, rather than from the bottom.

词形变化

top-drains present,singular,third-person top-draining participle,present top-drained participle,past top-drained past

词源

From top + drain.
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