the presentation during labor of the head of the fetus at an abnormal angle
the quality of being deceptive
例句
用作名词(n.)
It is here that the obliquity factor makes a crucial difference.正是在这里，倾斜因子构成了重要的差别。
The Leaning Tower of Pisa in Italy whose obliquity enabled Galileo to make his experiments with a falling body has become famous all over the world.意大利的比萨斜塔，因其倾斜，为伽利略做自由落体试验提供了条件，从而闻名于世。
