微观世界 wēiguānshìjiè microcosm Origin Definitions Defs Strokes Stroke Words Sentences Sents 微观 微觀 wēiguān verb microscopic Relating to the study of particles like atoms and molecules, or to a small-scale perspective or specific field of analysis; microcosmic.世界 shìjiè noun world the whole earth or all countries; nature and human society as a whole