half-sum的相关资料：
临近单词
half cab
half
half-life of recurrent selection process
Half-blood Han-sheep with small-tail
Half-through reinforced concrete arch bridge
half-rigged mast with fore-and-aft sails
half-superficies and half-interior syndrome
Half-Controlled Single-Phase Bridge Circuit
Half-duplex Ethernet has efficient throughput.
half-through reinforced concrete tied-arch bridge
