单词theorised
At the beginning of the 19th century, John Dalton theorised that an atom was an indivisible particle of an element.
在第19世纪开始，约翰·道尔顿建立了原子是元素不可分的微粒的理论。
The motive behind this is unclear, though it has been theorised that they wished to pillage our world for its natural resources.
虽然以推断出它们希望掠夺这个世界的自然资源，但是在此背后的动机是为了核能。
In the past, it is theorised , they enjoyed a similar advantage on the battlefield.
过去，理论上认为他们在战场上也有类似的优势。