tropical fish 熱帶魚
Leprosy is one of the few tropical diseases which could soon be eradicated. 21世紀初有幾種熱帶病可以徹底根除，麻風病就是其中之一。
She specializes in tropical medicine (= the treatment of diseases from the tropical areas of the world). 她專門醫治熱帶病。
The hurricane was downgraded to a tropical storm when its speed dropped to 70mph. 當颶風的速度降為每小時70英里時，就減弱為熱帶風暴。
- Deforestation is destroying large areas of tropical rain forest.
- I dream of living on a tropical island.
- In cool climates you have to grow tropical plants under glass.
- The tropical butterfly's wings were shimmering with all the colours of the rainbow.
- The tropical sun beat down on them mercilessly.