There were generally DH lines which bolting time was earlier than the earlier parent,but there were few DH lines which bolting time was later than the later parent.是什么意思_There were generally DH lines which bolting time was earlier than the earlier parent,but there were few DH lines which bolting time was later than the later parent.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句