单词	火燒之跡
释义	同ESCHAR
随便看	x-ray energy spectrometer x-ray energy spectroscopy x-ray engine x-ray equipment x-ray--equipment x-ray erythema x-ray escape x-ray escape gating x-ray examination x-ray--examination x-ray examination stand x-ray excitation fluorimeter x-ray excited auger electron x-ray--extinction x-ray fault detector x ray field x-ray film x-ray film packet x-ray film--packet x-ray film viewer x-ray filter x-ray flaw detection x-ray flaw detector x-ray fluorescence x-ray fluorescence absorption