Take the great American scientist Thomas Edison as an example. He tried experiment after experiment and had one failure after another before he finally invented the bulb.
以伟大的美国科学家托马斯·爱迪生为例，他做了一次又一次的实验，失败了一次又一次才最终发明了灯泡。
Alan Turing invented the programmable computer in 1936 (see Resources) as a thought experiment to show that certain mathematical problems were not computable.
AlanTuring在1936年发明可编程计算机(请参阅参考资料)是作为一种思想实验以证明某些数学问题不可计算。
This experiment makes use of a new type gastric ultrasound contrast agent which is own invented, investigating to develop an imaging stomachs of SD rats and dogs by gastric ultrasound contrast.
本实验运用自行研制的新型胃超声造影剂，研究造影剂在正常大鼠和犬的胃显影，研究急性胃黏膜损伤的超声造影声学表现。
Franklin once carried on many items about the electricity experiment, and has invented the lightning rod.
富兰克林曾经进行多项关于电的实验，并且发明了避雷针。
Take the great American scientist Edison as an example, he tried experiment after experiment and had one failure after another before he finally invented the bulb, which lighted up the whole world.
以伟大的美国科学家爱迪生作为一个例子，他尝试实验，实验后，并一次失败后，另一个之前，他终于发明了灯泡，其中被点燃了整个世界。
Take the great American scientist Edison as an example, he tried experiment after experiment and had one failure after another before he finally invented the bulb, which lighted up the whole world.
以伟大的美国科学家爱迪生作为一个例子，他尝试实验，实验后，并一次失败后，另一个之前，他终于发明了灯泡，其中被点燃了整个世界。
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