adlibitum 同义词

1 随意

optional voluntary aleatoric at own choice at option at pleasure

相关词

RMI Riva Rinne test rioted road sense rise to fame risk function roadbeds rish Rivers ringy RMS RM rivulets road sweeper ripraps risk-bearing ringtaw riv Ripley risibilities risk premium rise and fall rivalled riot shield RIST rise to road pricing riposting road narrows