名詞 tropic:

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

形容詞 tropic:

1. relating to or situated in or characteristic of the tropics (the region on either side of the equator)
   同義詞：tropical
2. of weather or climate; hot and humid as in the tropics
   同義詞：tropical

1. The starchy root of any of these plants, used in the tropics as food.
   山藥，甘薯這些植物的含淀粉根，在熱帶用作食物
2. Does cowslip grow in tropic countries?
   西洋櫻草生長于熱帶國家嗎？
3. His hometown is located in the north to the tropic of cancer.
   他的家鄉(xiāng)在北回歸線的北面。