tropic
柯林斯词典
剑桥词典
- [ 可数名词：有复数形式的名词 ]
one of the two imaginary lines around the earth at approximately 23.5 degrees north and 23.5 degrees south of the equator
回归线
the tropics [ 名词的复数形式 ]
the hottest area of the earth , between the Tropic of Cancer and the Tropic of Capricorn
热带地区
She's a botanist and spent several years doing research in the tropics. 她是个植物学家，花了几年时间在热带地区做研究。 返回 tropic