单词	barbacks
释义	barbacks n.军营
随便看	pulses modulation pulse solar simulator pulse solid laser cutting pulse solid rocket engine pulse sonar pulse sonarpulsed sonar pulse sotrage time pulse sound pulse sounder pulse source pulse spacer pulse spacing pulse spacing code pulse-spacing code pulse spacing coding pulse-spacing coding pulse spacing modulation pulse-spacing modulation pulse spark gap pulse spark gap, oscillation spark gab pulse spectrograph pulse spectrometry pulse spectrum pulse-spectrum analyzer pulse spectrum bandwidth