knee jerk

n.

膝反射；膝跳；

Barroso: Schengen reform is not 'knee-jerk' reaction @ EurActiv
Letters
New York State Special-Education Enrollment Analysis
knee jerk
Regulation of integrin function through conformational complexity: not simply a knee-jerk reaction?
Effects on the knee jerk of stimulation of the central end of the vagus and of various changes in the circulation and respiration.
The action of adrenaline on the knee jerk
THE INFLUENCE OF UNILATERAL DESTRUCTION OF THE VESTIBULAR NUCLEI UPON POSTURE AND THE KNEE-JERK
THE INFLUENCE OF EXPERIMENTAL LESIONS OF THE SPINAL CORD UPON THE KNEE-JERK. I.—ACUTE LESIONS
THE INFLUENCE OF EXPERIMENTAL LESIONS OF THE SPINAL CORD UPON THE KNEE-JERK