determinator是什么意思

n.=determiner

1. The determinator of her success was her strong determination and hard work.
她成功的决定因素是她强烈的决心和努力工作。

2. In this experiment, they are trying to identify the determinator of the chemical reaction.
在这个实验中，他们正试图确定这种化学反应的决定因素。

限定符，决定因素，决定者