相关单词近義詞 jumpiness 跳動, nervousness 神經緊張, anxiety 焦慮, agitation 激動, edginess 刀口銳利, restlessness 輾轉不安, apprehensiveness 有理解力, uneasiness 擔憂, restiveness 倔強臨近詞jitter 返回 jitteriness