单词	imperforate
释义	im·per·fo·rate (ĭm-pûrfər-ĭt) adj. 1. Having no opening; not perforated. 2. Not separated by rows of perforations: imperforate sheets of stamps. 3. Medicine Lacking a normal opening: an imperforate anus. n. An imperforate stamp.
随便看	Rubenesque Rubens rubeola rubeolar rubescence rubescent rub hands Rubicon rubicund rubicundity rubidium rubiginose rubiginous rub in Rubinstein Rubinstein rubious ruble rub nose in ruboff rub-off rub (one's) hands rub one's hands rub out rubout

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。