photorespiration

在炎热干燥的天气里，小麦的光呼吸作用会显著降低其产量。

In hot, dry weather, ___photorespiration can significantly reduce wheat yields.

科学家通过基因改造来抑制某些作物中的光呼吸作用。

Scientists have engineered crops to suppress ___photorespiration in some species.

光呼吸作用消耗能量，并释放出原本已固定的二氧化碳。

The process of ___photorespiration consumes energy and releases carbon dioxide that was already fixed.