threshold

threshold读音音标

英 [ˈθreʃhəʊld]

美 [ˈθreʃhoʊld]

threshold意思解释

n.

门槛，入口，开始；

[物理学]临界值；

级限协定；

[航空学]跑道入口

adj.

阈值的，临界值的；

按物价指数变动工资的，工资极限的，级限的；

变形

复数：thresholds

双语释义

n.(名词)

[C]门槛 stone or plank under a doorway[C]开始start;beginning

英英释义

threshold

[ \'θreʃhəuld ]

n.

the starting point for a new state or experience

\"on the threshold of manhood\"

the smallest detectable sensation

同义词：limen

the entrance (the space in a wall) through which you enter or leave a room or building; the space that a door can close

同义词：doorwaydoorroom access

the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offers support when passing through a doorway

同义词：doorsilldoorstep

a region marking a boundary

同义词：brinkverge

词组短语

threshold value

[计]阈值；门限值；界限值

damage threshold

损伤阈值，损坏阈

pain threshold

[生理]痛阈

threshold voltage

阈值电压；[物]阈电压

on the threshold of

在...的开端

threshold current

[电]阈值电流

lower threshold

n. 下辨别阈

detection threshold

探测限界，检测阈

threshold level

阈电平

threshold effect

门槛效应；识阈效应

visual threshold

视觉阈

tax threshold

所得税起征点

hearing threshold

听阈

alarm threshold

报警阈值；警戒点

threshold energy

能限；阈能

excitation threshold

兴奋阈；激励阈值

threshold dose

[放射]阈剂量

双语例句

用作名词(n.)The cabin has a flat stone for a threshold.这间小屋用一条扁平的石头做门槛。The treaty will be the threshold of lasting peace.这个条约将成为持久和平的开端。He was on the threshold of his career.他的事业刚刚起步。The tax threshold for a pensioner is $6,000.领退休金的人的纳税起点是六千美元。He had never crossed the threshold of a bar before.他过去从未进过酒吧的门。