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single-acting

/'siŋ^l'æktiŋ/

📖 中文释义

  1. a. 单动式的
📘 English Definition（英文释义）
  1. a. Having simplicity of action; especially (Mach.),
  2. acting or exerting force during strokes in one direction only; -- said
  3. of a reciprocating engine, pump, etc.
S 字母词表