tropical belt的意思|示意

The output, which is given by the model, reflects the transition and the differences in nature between the south subtropical and tropical belt .

由于划分背景的不同和自然带界线客观存在的过渡性缘故，使得我国热带北界的划分存在多种意见分歧。

For cartographers, the tropical belt is defined quite simply by the tropics of Cancer and Capricorn, at latitudes 23.5 degrees north and south of the equator.

为制图员，热带定义很简单，由热带地区的癌症和南回归线，在北纬23.5度，北部和南部的赤道。

Origined from South America, planted in temperate zone and tropical belt in the world.

属茄科烟草属，原产南美洲，现广植于全世界温带和热带地区。