[等离子] 无碰撞撕裂不稳定性 collisionless tearing instability: 无碰撞撕裂不稳定性tearing mode instability: 撕裂模不稳定性tearing instability: 撕裂不稳定性tearing mode: 撕开型; 撕裂模instability mode: 不稳定型下载手机词典可随时随地查词查翻译