In the beginning, ecologists built simple mathematical models and simple laboratory microcosms . They were a mess.一开始, 生态学家建立简单的数学模型和微观实验室,他们搞砸了....

n.微观世界( microcosm的名词复数 )，小宇宙，缩影，小规模地...

microcosms的音标：microcosms的英式发音音标为：[maɪkrəʊ'kɒzəmz]microcosms的美式发音音标为：[maɪkroʊ'kɒzəmz]...