According to the designed CO 2 Gradient Chamber (CGC-half of open), this study has examined the effect of different concentrations of CO 2 on two winter wheat cultivars.是什么意思_According to the designed CO 2 Gradient Chamber (CGC-half of open), this study has examined the effect of different concentrations of CO 2 on two winter wheat cultivars.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句