To make a hypothesis in Engpsh means to form a theory or educated guess about something based on pmited evidence. The word "hypothesis" comes from the Greek "hypotithenai," which means "to put under" or "to suppose."

Here are some examples of how to use the word "hypothesis" in Engpsh:

"The scientist proposed a hypothesis that the new drug would be effective in treating the disease." (这位科学家提出了一个假说，即这种新药物可以治愈这种疾病。)
"She tested her hypothesis by conducting experiments on mice." (她通过在老鼠身上进行实验来检验她的假说。)
"The hypothesis was supported by the data collected from the study." (研究所收集的数据支持了这个假说。)

It's important to note that a hypothesis is not a proven fact, but rather a starting point for further investigation. In order to be considered a scientific theory, a hypothesis must be tested and supported by evidence.