retrograde的现在进行时为：retrograding...

retrograde的一般过去时为：retrograded...

retrograde的第三人称单数（三单）为：retrogrades...

adj.向后的，退化的，恶化的，次序颠倒的vi.逆行，倒退，退步vt.使倒退vi.倒退地，向后地...

The closure of the factory is a retrograde step .工厂的关闭是一大退步。Infection can spread retrograde down a drain from the exterior.感染能从外界经引流管逆行播散.The motion of the particle is retrograde.质点运动是衰减的....

retrograde的音标：retrograde的英式发音音标为：['retrəgreɪd]retrograde的美式发音音标为：['rɛtrəˌɡred]...

retrograde的现在完成时为：retrograded...

a retrograde step后退的一步The motion of the particle is retrograde.质点运动是衰减的.The Prime Minister described transferring education to central government funding as 'a retrograde step'.首相称将教育投入转由中央政府拨款是“一种倒退”。Infection...