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...
The anti-drug sweep had netted nearly 900 kilogrammes of cocaine.扫毒行动已缴获了近900千克的可卡因。Each passenger is allowed twenty - five kilogrammes of luggage.每位旅客允许携带二十五公斤的行李.This box weighs five kilogrammes.这只箱子重五公斤....