臨界特征曲線點(diǎn) response threshold: 反應(yīng)閾; 響應(yīng)閥值; 響應(yīng)門限threshold of response: 反應(yīng)閾限; 響應(yīng)閾point threshold: 兩點(diǎn)閾threshold point: 界限點(diǎn); 門限點(diǎn)maximum response threshold: 最大響應(yīng)閥值下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯