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threshold

threshold 做朗读
首字母t尾字母d
英式ˈθreʃhəʊld
美式'θrɛʃhold
六级考研托福雅思

threshold 基本解释

n. 门槛，入口，开始；[物理学]临界值；<英>级限协定；[航空学]跑道入口
adj. 阈值的，临界值的；<英>按物价指数变动工资的，工资极限的，级限的

threshold 词性变化

名词复数形式:thresholds

中文词源

threshold 门槛，门口，开端，阈值

来自古英语 threscold,门槛，来自 threscan,踩踏，词源同 thresh.后拼写可能受 hold 影响俗化， 引申诸相关词义。

词组短语

1、a-m threshold [电] 幅调临限

2、absolute threshold [医] 绝对阈, 刺激阈

3、achromatic threshold [医] 感色阈, 无色阈

4、adaptive threshold control [计] 自适应阈值控制

5、apparent threshold [电] 视限界

6、at the threshold of 在...的初期

7、auditory threshold [医] 听阈

8、automatic threshold variation [电] 自动临界改变

9、consciousness-threshold [医] 意识阈, 神志阈

10、convulsant threshold [医] 惊厥阈, 最低惊厥剂量

11、cross the threshold of 跨过…的门槛,步入,跨进…

12、difference threshold 差别阈限

13、differential threshold [医] 差阈

14、displacement threshold acuity [医] 变位阈, 微变敏度

15、dissociation threshold [化] 解离阈值

16、divergence threshold [经] 差异门槛

17、double point threshold [医] 两点差别阈

18、erythema threshold [医] 红斑阈

19、f-m threshold [电] 调频临限

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