儿童: children活动: move about; exercise区: H region; H儿童活动园地: play lot儿童活动调查表: psai东欧和中欧儿童活动协调委员会: coordinating committee on activities for children in eastern and central europe活动区: active area; active pane; active regions; activity area; live zone; movement area不活动区: inactive region; zone of inactivity地面活动区: area of surface activity构造活动区: tectonically active region光球活动区: active photospheric region海上活动区: maritime activity zones会员活动区: english corner for vips活动区加热: active rgion heating活动区域: zone of action机场活动区: atz aerodrome traffic zone军用活动区: military operation area雷雨活动区: active thunderstorm area热水活动区: hydrothermal area; hydrothermalarea人类活动区: anthropic zone日冕活动区: coronal active region生物活动区: biokinetic zone水热活动区: hydrothermal area; hydrothermal locality; hydrothermal zone太阳活动区: solar activity region特别活动区: special activities zone
