英语词汇“pd day”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	pd day
释义	pd day ˌpiːˈdiːdeɪn.PD日：专业发展日在一天中；学校取消课程以便教师可以接受进一步的培训
随便看	ecological protection key areas ecological protection objective ecological protection of cultivated land Ecological Protection of Evergreen Forest ecological protection of plateau grassland ecological protection of side slopes ecological protection of water source ecological protection principles ecological protection technique ecological protection techniques ecological protection zone ecological protective barrier ecological protective defence ecological protective function ecological protective measures ecological protective screen ecological province ecological province construction ecological psychology ecological public cemetery ecological public welfare ecological public welfare forest ecological public-welfare forest ecological public welfare forest compensation ecological public welfare forests