单词	control--device
释义	device， control控制设备
随便看	an underground granary an underhand job an under petticoat an understanding man an understood thing an undertaking accomplished an undutiful son an uneasy mind an uneven country an uneven house an uneven road an unexpected calamity an unexpected incident an unexpected meeting an unextinguishable fire an unfathomable mistery an unfathomable mystery an unfavorable aspect an unfavorable prognostic an unfavorable report an unfavorable sign an unfavourable balance an unfavourable prognostic an unforeseen circumstance an unfortunate career