及物/不及物动词创建理论，建立学说，推理

1. 创立理论：theorheticalenvironment 虚拟环境 | theorise 创立理论 | theorise 理论化

2. 创立理论/理论化：theories /理论/ | theorise /创立理论/理论化/ | theorist /理论家/

verb

1. to believe especially on uncertain or tentative grounds

e.g. Scientists supposed that large dinosaurs lived in swamps

Synonym: speculatetheorizeconjecturehypothesizehypothesisehypothecatesuppose