apterous (adj.) apt (adj.) apt adj.恰当的；聪明的；易于 ... 的abbr.公寓（=apartment）abbr.才能；天资（=aptitude）apsis (n.) apse (n.) apropos (adv.) apron (n.) apricot (n.) apricate (v.) apraxia (n.) appurtenant (adj.) appurtenances (n.) appurtenance (n.) approximation (n.) approximating adj.近似的；大约的v.接近；约等于approximates adj.近似的；大约的v.接近；约等于approximately (adv.) approximated adj. 接近的；估计的 v. 接近；约等于（approximate的过去式和过去分词）approximate (adj.) approves v.批准；赞成；同意；称许