Halft哈尔夫特halfn.一半；下半场；半学年adj.一半的；不完全的adv.一半地；不完全地half blast半风half-fat半粗体字,半黑体字half modeln.半模型half stuffn.半成品(半纸料)half glass半杯half shaft半轴half blank半制品,半成品half-arc半弧光灯half a bar[经] 价值五十万镑的交易half court半边场