地球自转轴的倾斜角度导致了季节的变化。
The ___obliquity of Earth's axis causes the change of seasons.
他回答问题时的拐弯抹角让人难以捉摸他的真实想法。
His ___obliquity in addressing the issue left everyone guessing his real stance.
地球自转轴的倾斜角度决定了四季的变化。