maturity grades

• 成熟度

maturity grades的用法和样例：

例句

1. Mixing cottons with wide variation in micronaire and maturity.
   混配棉中马克隆值与成熟度的差异过大。
2. One of the chief factors in determining maturity is user adoption.
   判断成熟度的一个主要因素是用户的采用程度。