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单词 knee-jerk 释义 knee-jerk n 1 involuntary jerk of the leg when a tendon below the knee is struck 膝反射. 2 [attrib 作定语] (fig derog 比喻, 贬) done or produced automaticallyand without thought 自动的; 不经思考而做的 a knee-jerk reaction to the menti...
