基本解释[医] 直肠后的同根派生 retrorectal相关词英汉例句And inferiorly with the retrorectal space. 直肠后隙。abscess of retrorectal space 直肠后间隙脓肿retrorectal abscess 直肠后脓肿retrorectal space 直肠后间隙retrorectal space abscess 直肠后间隙脓肿retrorectal更多例句