impulses'ɪmpʌlsɪz英式朗读美式朗读基本解释n. 凭冲动行事( impulse的复数形式 ); 突如其来的念头; 推动; 冲量英文释义n. an instinctive motive n. a sudden desire n. the electrical discharge that travels along a nerve fiber词形变化原形impulse上一个单词:impulser下一个单词:impulsing