residentialKK [ˏrɛzɪˋdɛnʃəl] /ˌɹɛzɪˈdɛnʃəl/发音形容词1住宅的、住宅区的They bought a small house in a quiet residential area.他们在安静的住宅区买了一间小房子。2住家的、家用的Residential customers pay a lower rate for electricity.住家用户的电费费率比较低。3住宿的、寄宿的The company offers a two-week residential training course.公司提供为期两周的住宿式训练课程。4安养的、疗养的Her grandmother moved into residential care last spring.她奶奶去年春天住进了安养机构。用这个字练口说→