Read Edit View history 阈限 yùxiàn threshold Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 阈限/閾限 · yùxiàn · threshold 2026/03/04 阈限 / 閾限 yùxiàn threshold the minimum level of stimulus intensity required to produce a sensation or a physiological response 当外界刺激达到一定阈限时，人才能感觉到它的存在。 created sense Mar 4, 2026, 02:25 AM