Warning: file_put_contents(): Only 0 of 5411 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/52065.com/index.php on line 55 well-defined polymer是什么意思，well-defined polymer的翻译，well-defined polymer音标、读音、用法和例句_伍贰汉英词典
When the polymer forms a condensed, well-defined layer closely surrounding the cell, it is called the capsule. 当这些紧紧围绕细菌的的多聚体形成浓集，边界明显的一层时称为荚膜。 basic.shsmu.edu.cn