词汇	dud shell
释义	dud shell 未爆炮弹
随便看	negative-oxide balance dynamite negative oxygen balance explosive Negative oxygen formula negative oxygen ion Negative Oxygen Ion Fiber negative oxygen ion generator negative-oxygen rich fuel propellant negative-oxygen-rich fuel propellant negative pacemaker spike negative painting negative paper negative parallax negative-parameter device negative parity negative part negative participation negative particle negative particular proposition negative pattern negative patterning negative peace negative peak negative peak clipping distortion negative pedal negative pedal curve