n.(名词)

1. [S]回归线either of the two circles round the earth,one about 231/2 degrees south of the equator
2. [P]热带，热带地方the parts of the world between these two lines

tropicaladj.热带的；炎热的；热带植物的

1. The outside temperature in countries outside the Tropic belt is too volatile and too cold to allow the tree to develop.
   在这条回归线带外边的国家的室外温度太易变并且太冷不能允许树生长。
2. She sorted out her things for tropic travel.
   她整理热带旅行的东西。
3. The tropic sun glared down on us all day.
   热带的太阳整日灼晒着我们。

1. The tropic sun glared down on us all day.
   热带的太阳整日灼晒着我们。