halveKK [hæv] /hæv/发音动词1减半、使减少一半The new machine halved the time needed to finish the job.新机器让完成这项工作所需的时间减半。2对半分、平分We halved the cake and shared it with our neighbors.我们把蛋糕对半切开,分给邻居。3减半、降低一半不及物Sales have halved since the store moved downtown.自从店面搬到市中心后,业绩就少了一半。用这个字练口说→