单词	呵出
释义	同EXHALATION
随便看	pulse, initial pulse-- initial pulse, initiating pulse input pulse integration pulse integrator pulse interference eliminator pulse interference eliminator，pie pulse interleaving pulse interval pulse--interval pulse-interval modulation pulse--inverter pulse inverters pulse ion extraction pulse ion extraction {= pie} pulse ionization pulse ionization chamber pulse ionization detector pulse ionosonde pulse--irregular pulse {it.} pulse jet pulse-jet pulsejet