mechanical

词形变化：

副词: mechanically | 名词: mechanicalness |

同义词：

involuntary | automatic | motorized | powered | power-driven | automated | perfunctory | unconscious | unthinking | reflex | routine | knee-jerk | mechanistic | robotic |

反义词：

nonmechanical | chemical |

词义辨析：

同义参见:

involuntary

反义:

a.机械的; 物理的

chemical