vacillation .væsi'leiʃәn
释义
n. 游移不定, 踌躇, 不果断
英文释义
n indecision in speech or action
n changing location by moving back and forth
词形变化
复数: vacillations
BNC词频排名: 32,687 | 当代语料库词频排名: 30,662