hypothesize GMAT

The Parental Care Model hypothesizes that endothermy is arisen as a consequence of selection for parental care because endothermy enables a parent to control incubation temperature.

双亲行为模是指在鸟兽类中，内温性是对双亲行为选择，因为内温性为双亲控制抚育温度提供了保证。

As to dynamic modality, it can always be hypothesized in a conditional protasis, is always subject to tense distinction, and does not shift its orientation under the influence of interrogation.

受到时态影响；不会因为疑问而转移方向，指向受话者。从功能上讲，机能情态不表达说话者对话语内容任何态度，而本身属于话语命题内容。