英语词汇“To grasp the usage of the present perfect tense”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	To grasp the usage of the present perfect tense
释义	To grasp the usage of the present perfect tense. 掌握现在完成时态的用法。
随便看	richou Richou rich outpouring of harmonious sound Richoux rich oxygen rich-oxygen rich-oxygen a layer rich oxygen blowing stream rich oxygen combustion rich-oxygen combustion rich oxygen gasification rich-oxygen grinding rich-oxygen leaching rich pastries rich pasture rich pastures and thriving herds rich pattly rich peasant rich peasant class rich peasants rich-quick rich-rare earth phase Richrath rich reactor rich repeat