vacillant
基本解释
- adj. 犹豫不决的；游移的；摇摆不定的
英汉例句
- When you have chosen one subject to follow, stick to it, never change your idea to another one, because a learner vacillant between subjects can hardly arrive at any success.
当你在学习一个学科时，决不要想学习另一学科。经常改变学科者，终难成功。