imperceptible

英式音标：[ˌɪmpəˈseptəbl]

美式音标：[ˌɪmpərˈseptəbl]

词语分类：TEM8

词汇分类：英文新闻阅读词汇,LSAT真题词汇,Google大数据2.9万高频美语词汇表,CATTI二级词汇,经济学人词频200以下（低频词 约12000个）,The Economist（经济学人）20年词频表（全）

概况：

adj. 感觉不到的；极细微的

词义：

adj.

感觉不到的；细微的，逐步的；

英英释义

imperceptible[ ,impə'septəbl ]

adj.impossible or difficult to perceive by the mind or senses

"an imperceptible drop in temperature"; "an imperceptible nod"

同义词：unperceivable

用法：

双语例句

用作形容词(adj.)

The pulse is almost imperceptible.
脉搏几乎摸不清。

He gave an almost imperceptible nod.
他略一点头,别人几乎无法察觉。

The difference between the two colors is imperceptible.
这两种颜色之间的差别很难区别。

There is an imperceptible change in temperature.
温度有细微的变化。

权威例句

Fragile imperceptible digital watermark with privacy control

Embedding and reading imperceptible codes on objects

Bokode: imperceptible visual tags for camera based interaction from a distance

An ultra-lightweight design for imperceptible plastic electronics.

A secure, imperceptible yet perceptually salient, spread spectrum watermark for multimedia

Embedding Imperceptible Patterns into Projected Images for Simultaneous Acquisition and Display

New echo embedding technique for robust and imperceptible audio watermarking

New echo embedding technique for robust and imperceptible audio watermarking

Tiled, flat-panel microdisplay array having visually imperceptible seams

Ankle stiffness of standing humans in response to imperceptible perturbation: reflex and task-dependent components.

同根词：imperceptibly,imperceptibility

英语词源：

imperceptible (adj.)

early 15c., from French imperceptible (early 15c.), from Medieval Latin imperceptibilis, from assimilated form of in- "not, opposite of" (see in- (1)) + perceptibilis (see perceptible). Related: Imperceptibly. OED marks imperceivable as "Now rare."

造句：

1. The film was edited by a skilled technician so that the joints are imperceptible.

这部影片是由一位技术熟练的技术人员剪辑的,因此连接处难以觉察。

-- 来源 -- 英汉 - 辞典例句

2. He gave an almost imperceptible nod.

他略一点头,别人几乎无法察觉。

-- 来源 -- 英汉 - 辞典例句

3. He gave me an almost imperceptible nod.

他极轻微地对我点头。

-- 来源 -- 英汉 - 辞典例句

4. The pulse is almost imperceptible.

脉搏几乎摸不清。

-- 来源 -- 英汉 - 辞典例句

5. Its own elliptic motion around it will be almost imperceptible.

它绕着质心的椭园运动就几乎看不出来。

-- 来源 -- 英汉 - 辞典例句

6. an imperceptible change

极细微的变化

-- 来源 -- 英汉 - 辞典例句

7. imperceptible changes

细微的变化

-- 来源 -- 英汉 - 辞典例句

8. By natural and imperceptible degrees the idea of the god-emperor came to dominate the whole Romanized world.

神皇的观念自然地，不知不觉地渐渐支配了整个罗马化的世界。

-- 来源 -- 英汉 - 辞典例句

9. Color is imperceptible to the touch.

颜色是触摸不到的。

-- 来源 -- 英汉 - 辞典例句

10. The cost was imperceptible at first.

这种损耗在开始时觉察不到。

-- 来源 -- 英汉 - 辞典例句