Characters of Nanxiao 18, a single cross maize hybrid with high yielding, fine grain quality and resistance to various diseases, and its cultivation是什么意思_Characters of Nanxiao 18, a single cross maize hybrid with high yielding, fine grain quality and resistance to various diseases, and its cultivation在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句