实验室成功复制了这种新型材料。

The lab successfully ___replicated this new type of material.

其他科学家成功复制了这个实验的结果。

Other scientists successfully ___replicated the results of this experiment.

科学家们试图在实验室中精确复制这种自然现象。

Scientists tried to ___replicate this natural phenomenon precisely in the lab.