He drew a conclusion after many experiments.
他在多次实验之后得出了一条结论。
After that, Tom spent all his pocket money on things for his experiments.
这以后，汤姆把自己所有的零用钱都花在了他的那些实验用品上。
After many experiments, the article proves that the blasting effect is good.
经现场试验证实，爆破效果得到改善。
Experiments are being made one after another.
试验正在一个接一个地进行着。
Experiments are being made one after another.
试验正在一个接一个地进行着。
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