复数： experimentations

Medicine and engineering lent themselves to rigorous experimentation .

医学和工程学都适合开展缜密的实验。

Experimentation is required to build new businesses and industries .

建立新的商业和工业需要进行试验。

Experimentation is the key to creativity .

不断的尝试与实验是创作的钥匙。

Punitive tariffs prevent brewing experimentation .

惩罚性关税防碍了酿酒实验。

To benefit from such a regimen takes a little experimentation .

要从这种养生之道里获利需要一点实验。