Warning: file_put_contents(): Only 0 of 7543 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/index.php on line 55 two-year是什么意思，two-year的翻译，two-year音标、读音、用法和例句_开心英文字典_柠咚词
Some biennials can be induced to act as annuals and flower in the first year by appropriate cold or hormone treatments. 适当的低温或激素处理可以诱导一些二年生植物变成一年生植物并且开花。