单词	lady''s-maid
释义	lady''s-maid n.侍婢；侍女
随便看	rotational ultrasonic micro-motor rotational use rotational valve rotational valve core rotational variable rotational vector rotational velocity rotational velocity component rotational velocity of propeller rotational velocity-space velocity relation rotational velocity-spectral type relation rotational velocity transducer rotational vibration rotational-vibration viscometer rotational viscometer rotational viscometer recorder rotational viscometre rotational viscometre recorder rotationalviscosimeter rotational viscosimeter rotational voltage rotational vortex rotational wave rotational wave function space rotational wind