In the tropics, the warmest temperatures will cut maize and rice harvests by 20 to 40 percent, the researchers said.

研究人员称，极端高温将导致热带地区的玉米和米产量下降20%至40%。

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In the tropics, the warmest temperatures will cut maize and rice harvests by 20 to 40 percent, the researchers said.

研究人员称，极端高温将导致热带地区的玉米和米产量下降20%至40%。

youdao