The trickery lies in the mixing together of a chemical concoction in a sort of combustion chamber in the insect 's abdomen , with inlet and exit valves determining the precise blend .
这把戏的奥妙在于甲虫在腹部一个燃烧室调制化学液体,由一个进口和一个释放阀精确控制成分配比。
If the sweet concoction doesn 't sell at all to the market crowd , the product may need to be reexamined before getting pushed in bigger ponds .
如果这种甜的混合物不能再人群聚集的市场得到畅销,这种产品就需要重新测试重新改进。
His plan , he says , was to repeat the experiment , but this time collect into a test tube the neutrons that were emanating from the concoction .
理查德表示,自己原本只是打算重复别人的实验,但却收集了一试管由混合物发射出来的中子。
Is tinkering with the genes of grass and sorghum to develop plants that make the enzymes internally and digest their own cellulose on cue , leaving behind a murky brown concoction of sugars that can be converted into gasoline , diesel or jet fuel .