相关单词近义词 extensor muscle 伸肌, 伸展肌...反义词flexor, 屈肌临近词EXTM, EXT, extremities/BS, extremal solution, extensor of trunk, Extubocelluloideae, extremal signature, exterme acceptance, extebsuve sampling, extenxive eyesight, extrimety function, Extrcating process相似词extended family, extension, extension lead, extensive, extent, extenuate, exterior, exterminate, 返回 extensor