Restricted element

• 制约因素

Restricted element的用法和样例：

例句

1. In the political reform at the Late Qing, the sensitive and critical relation of Manchu and Han always serves as an important restrictive element.
   摘要在清末预备立宪的政治改革中，满汉关系极为敏感，至为关键，始终是一个重要制约因素。