Warning: file_put_contents(): Only 0 of 7530 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 archesporium是什么意思，archesporium的翻译，archesporium音标、读音、用法和例句_开心英文字典_柠咚词
A single archesporium differentiates immediately below the nucellar epidermis,it functions directly as the megaspore mother cell. 孢原细胞处于珠心表皮之下，直接起大孢子母细胞的功能。