partial arc部分弧光partialadj.不完全的；部分的；偏袒的；偏爱的partial arrangement drawing零件布置图partial-responsing signal部分响应信号partial sterility of pollen花粉部分不育Partial congenital blocking部分性先天性阻滞partial-automatic checker半自动检验partial denture prosthetics局部义齿修复学partial-molticast network算法可选组播partial proportional symbol半依比例尺符号partial container freighter部分集装箱货物partial resection of carina隆凸部分切除术