这里的strain什么意思?
Twenty leading super rice strains will be cultivated by 2010, he said.http://www.chinadaily.com.cn/china/2006-10/07/content_702558.htm
参考答案:品种
Twenty leading super rice strains will be cultivated by 2010, he said.http://www.chinadaily.com.cn/china/2006-10/07/content_702558.htm
参考答案:品种