Maize belt的用法和樣例：
例句
- The American Midwest is known as the corn belt-- that is where most of the nation's corn is grown.
美國中西部以玉米帶聞名于世，那里是美國大部分玉米的產(chǎn)地。 - Objectives of our study were to introgress elite subtropical and tropical germplasm with elite U.S.Corn Belt germplasm.
我們的研究目標是將優(yōu)良的熱帶和亞熱帶種質(zhì)通過(guò)漸滲雜交的方式導入美國玉米帶種質(zhì)。
