最新 semiannual adj.每半年一次的；一年两次的 副词：semiannuallysemiannual Adjective occurring or payable twice each year semiannual例句 Receipt of semiannual interest on $5 at 8%.收到面值5美元,年息8%25的债券的半年利息。 Happening twice each year... 2025-10-01 1
