资料来源 : pyDict

半离的,只有一边相衔接的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Semidetached \Sem`i*de*tached"\, a.
   Half detached; partly distinct or separate.

   {Semidetached house}, one of two tenements under a single
      roof, but separated by a party wall. [Eng.]

资料来源 : WordNet®

semidetached
     adj : attached on one side only; "a semidetached house"