单词	唉聲嘆氣
释义	唉聲嘆氣1. moan and groan2. to sigh in despair
随便看	variable attenuator， stripline type variable audio-frequency radiosonde variable aufsteigende variable ballast system variable ballast tank variable-ballast water variable bandwidth filter variable-bandwidth filter variable base-line interferometer variable behavior variable binary scaler variable bit allocation variable bit rate variable bit-rate receiver variable block variable-block variable block format variable budget variable budget--flexible budget variable budgeting variable budget，flexible budget variable camber variable-camber airfoil variable-camber (varicam) airfoil variable camber wing