n.擁擠
動(dòng)詞crowd的現(xiàn)在分詞.
More and more TV and radio stations are crowding the airwaves. 愈來(lái)愈多的電視臺(tái)和廣播電臺(tái)使無(wú)線電波段愈來(lái)愈擁擠。
n.過(guò)度擁擠；擠滿
動(dòng)詞overcrowd的過(guò)去式和過(guò)去分詞.
