swapper

英 [s'wɒppɜː] 美 [s'wɒppɜː]

• n. 交易者；以物易物者

例句

用作名词 (n.)

1. The transaction main body competition behavior has the big swapper's decisiveness, young swapper's tracing ability, as well as noise high strength and so on characteristics.
   交易主体的竞争行为具有大交易者的决定性，中小交易者的追随性，以及噪声的高强度等特征。