词汇	垢玩
释义	垢玩 gòu wán亦作垢翫。谓污浊混乱，玩忽荒怠。
随便看	vacuum tube converter vacuum-tube converter vacuum tube curve tracer vacuum tube detector vacuum-tube detector vacuum tube detector V.T.D. vacuum tube direct current millivoltmeter vacuum tube dynamic characteri-stic vacuum tube electrometer vacuum-tube electrometer vacuum-tube electronics vacuum tube emission vacuum-tube emission vacuum tube frequency converter vacuum tube frequency multiplier vacuum tube generator vacuum-tube generator vacuum tube glass vacuum tube Gmmeter vacuum tube Gm meter vacuum tube Gm-meter vacuum tube hearing aid vacuum tube impedance vacuum tube jumping circuit vacuum-tube keyer