deteriorationKK [dɪˋtɪriɚˏeʃən] /dɪˈtɪɹiɚˌeɪʃən/发音名词1恶化、变差、退步The report notes a sharp deterioration in air quality downtown.报告指出市中心的空气品质急遽恶化。2劣化、变质、损坏Moisture caused rapid deterioration of the wooden beams.湿气造成木梁迅速劣化。3衰退、退化多用于医学Doctors are monitoring the deterioration in her memory.医生正在观察她记忆力的衰退情形。4恶化The deterioration in relations between the two countries worries investors.两国关系的恶化令投资人忧心。用这个字练口说→