v.假设，假定

原形：hypothesize第三人称单数：hypothesizes过去式：hypothesized过去分词：hypothesized现在分词：hypothesizing

Hypothesis: The new crop of tomatoes will yield twice as much as the previous one.
假设：新种植的番茄产量将是上一季的两倍。
Scientists formulated a hypothesis that increased exposure to sunlight could boost vitamin D production in humans.
科学家们提出一个假设：增加阳光暴露可能有助于人类维生素D的生成。
She hypothesized that the ancient civilization had a highly advanced knowledge of astronomy.
她假设那个古老的文明对天文学有高度发达的认识。
After observing the plant's behavior, he formulated a hypothesis about its natural defense mechanism.
在观察了植物的行为后，他提出了关于其自然防御机制的假设。
The economist hypothesized that a decrease in interest rates would stimulate economic growth.
经济学家假设利率下降会刺激经济增长。
A biologist hypothesized that the species had evolved to survive in the extreme cold conditions.
一位生物学家假设这个物种已经进化以适应极寒环境。
The psychologist's hypothesis regarding the correlation between sleep and memory retention was proven valid.
心理学家关于睡眠与记忆保持之间关系的假设被证实是正确的。
The historian hypothesized that a significant event may have occurred around the year 1492.
(历史学家推测1492年左右可能发生了重大事件。
Her hypothesis about the cause of the illness led to further research and eventually a breakthrough in treatment.
她关于疾病原因的假设引导了进一步的研究，最终带来了治疗上的突破。
In his research, the physicist hypothesized that dark matter might be composed of yet undiscovered subatomic particles.
在他的研究中，物理学家假设暗物质可能由尚未发现的亚原子粒子构成。