junctionsn.结点junctionn.连接；会合处；交叉点junction switch frame联络线接线器架junction light output结型光输出junctional epithelium结合上皮junction line network中继线网junction box assembly接线盒junction field effect面结型场效应junction transposition接线换位,汇接交叉junctions group method汊点分组junctional tachycardia交界性心动过速junction configuration结的形状