Effect of N and S supply on growth and organo-sulfur compounds of Zhangqiu spring onion was investigated in a potted soilless experiment.是什么意思_Effect of N and S supply on growth and organo-sulfur compounds of Zhangqiu spring onion was investigated in a potted soilless experiment.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句