短语词组短語pond microcosm 池塘微宇宙microcosm theory 微宇宙理論aquatic microcosm 水生微宇宙microcosm simulation 微生態系統模擬aquarium microcosm 水族箱微宇宙microcosm worldlet 小世界microcosm essence 微觀本質mattress microcosm 沉牀微宇宙microcosm experiment 縮微實騐 返回 microcosm