lung·ful /ˈlʌŋfʊl/ n. 两肺的容量 breathe (或 suck, draw, gulp) in a few lungfuls of air 吸进几口空气 He lifted his cigarette to his mouth and took a deep lungful. 他把烟举到嘴边，深深抽了一口。 She stubbed out her cigarette and blew out the last lungful of smoke. 她掐灭纸烟，吐出最后一口烟。