| 释义 |
threshold['θreʃhəuld]n. 1 门槛;门口:cross the threshold跨过门槛She paused on the threshold.她到门口站住了. 2 入门;开端,开始:be on the threshold of manhood即将成年on the threshold of a great change在大变革的开始 3 起始点;(税的)起征点:be over the tax threshold收入超过纳税起点 4 【生】阈,限,临界:a visual (pain) threshold视(痛)阈have a low threshold of shock (irritability)容易吃惊(发怒) 5 【空】跑道入口;跑道头(指进场着陆的一端) 6 【物】阈;临界值;【心】阈限 |