tropic
英 ['tr?p?k]
美['trɑp?k]
- n. 熱帶；回歸線
- adj. 熱帶的
英英釋意
- 1. either of two parallels of latitude about 23.5 degrees north and south of the equator representing the points farthest north and south at which the sun can shine directly overhead and constituting the boundaries of the torrid zone or tropics