基本解释[毉] 直腸後的同根派生 retrorectal相关词英汉例句And inferiorly with the retrorectal space. 直腸後隙。abscess of retrorectal space 直腸後間隙膿腫retrorectal abscess 直腸後膿腫retrorectal space 直腸後間隙retrorectal space abscess 直腸後間隙膿腫retrorectal更多例句