| 释义 |
impacted fetus im·pact·ed fe·tusa fetus that, because of its large size or narrowing of the pelvic canal, has become wedged and incapable of spontaneous advance or recession.im·pact·ed fe·tus (im-pak'tĕd fē'tŭs) A fetus that, because of its large size or narrowing of the pelvic canal, has become wedged and incapable of spontaneous advance or recession. |