Halfonn.哈尔丰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-round半圆形,半圆材的half-bloodn.同父异母者；同母异父者half-ordern.半阶half spindle半纺锤体half-priceadv.半价half cut off半切割half-courtn.(球场的)半场half coating半镀膜,半覆盖膜half the fun最大部分half sectionn.半节