常見例句雙語例句The bony semicircular canal was drilled until it was so thin that the membranous canal was visible as blue color, called blue line.磨削骨半規(guī)管透過菲薄的骨質(zhì)顯示暗藍(lán)色的膜半規(guī)管即為“藍(lán)線”。d.wanfangdata.com.cn 返回 membranous semicircular canal