busyadj.忙的；繁忙的；热闹的；(电话)占线的vt.使忙于busy aboutadj.忙于busy month旺月busy state忙状态busy token忙碌标记, 忙碌记号busy light忙碌灯busy relay占线继电器busy flash示忙闪烁busybodiedadj.爱管闲事的；干涉的busy river交通繁忙的河流busy count占线计数