period of revolution
短語(yǔ)詞組
- satellite period of revolution 衛(wèi)星運(yùn)行周期
- the period of National Revolution 國(guó)民革命時(shí)期
- the period of Industrial Revolution 工業(yè)革命時(shí)期
- period of the French Revolution 法國(guó)大革命時(shí)期 返回 period of revolution