英语语法分析

To explain this, they hypothesize that galaxies must contain a great deal of missing matter which cannot be detected.

为了解释这一点，他们假定银河系一定包含了大量无法探测到的不明物质。

《柯林斯英汉双解大词典》

They hypothesize that language diversity must be about history, cultural differences, mountains or oceans dividing populations.

他们假设，语言多样性一定与历史、文化差异、山脉或海洋分隔人口有关。

Some scientists hypothesize that the extinction of the dinosaurs resulted from the effects of an asteroid collision with Earth.

一些科学家假定，小行星撞击地球导致了恐龙的灭绝。