词汇	a hoary old excuse
释义	a hoary old excuse 老套的辩白
随便看	external liability external liaison circuit external library member external library object external ligament external ligament of malleus external ligament of mandibular articulation external ligament of neck of rib external ligaments of Barkow,plantar external light external lighting External lighting installations-Requirements external light injection external light intensity external lightning protection external light path external limit ga external limit gage external limit gauge external limit gau ge external limit ga u ge external limiting layer external limiting membrane External limiting membrane of retina external limiting membranes