Halfenn.哈尔芬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-longa.half desert半沙漠half-solevt.制做鞋的半底；铺一半half embrio半胚half images半象halfcracked笨的,蠢的half-wash半洗half-bathn.小盥洗室half-pastprep.... 点半half-cell单电极系统,半单元