erratic i'rætik
释义
n. 古怪的人, 漂泊无定的人
a. 不稳定的, 奇怪的
英文释义
s. liable to sudden unpredictable change
s. having no fixed course
s. likely to perform unpredictably; sometimes it would start and sometimes it wouldn't"
词形变化
复数: erratics
BNC词频排名: 9,568 | 当代语料库词频排名: 10,635