buildupKK [ˋbɪlˏdʌp] /ˈbɪlˌdʌp/发音名词1累积、堆积、囤积A buildup of dust in the vents can reduce airflow.通风口内灰尘堆积会减少空气流通。2增强、集结、扩充The report warned of a military buildup along the border.报告警告边境一带有军事集结的迹象。3铺陈、酝酿、前置阶段The buildup to the final match lasted several weeks.决赛前的造势铺陈持续了好几个星期。4吹捧、造势、力捧After all that buildup, the movie was a letdown.经过那么多吹捧,这部电影反而令人失望。用这个字练口说→相关片语build up