dithering

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数据源: ai_enrichment
dithering 指犹豫不决或摇摆不定的行为,在计算机领域特指通过像素抖动来模拟更多颜色的技术。

用法要点

句型搭配

dithering 通常作为名词使用,常见于描述决策犹豫或技术处理过程,可与动词如 stop、avoid 搭配,或用于介词短语中。

• stop dithering
• avoid dithering
• in a state of dithering

介词用法

dithering 常与介词 about 或 over 连用,表示对某事的犹豫,如 dithering about a decision;在技术语境中,可与 in 搭配,指在图像处理中的应用。

• dithering about the plan
• dithering over the choice
• dithering in digital imaging

语域说明

在日常对话中,dithering 多用于非正式场合描述人的犹豫行为;在学术或技术领域,它则指计算机图形学中的抖动技术,属于专业术语。

• casual: He's always dithering
• technical: image dithering algorithm

基础例句

Stop dithering and just choose a movie to watch tonight.

别犹豫了,赶紧选一部今晚要看的电影吧。

She's been dithering over which dress to buy for hours.

她为买哪条裙子已经犹豫了好几个小时。

His constant dithering makes it hard to get things done.

他老是摇摆不定,让人很难把事情办成。

高级例句

The government's dithering on climate policy has delayed critical environmental actions.

政府在气候政策上的犹豫不决,延误了关键的环境保护行动。

In digital imaging, dithering is used to reduce color banding and improve visual quality.

在数字图像处理中,抖动技术用于减少色彩条带效应,提升视觉质量。

The manager's dithering during the crisis led to a loss of confidence among the team.

经理在危机期间的优柔寡断,导致团队失去了信心。

高频搭配

verb

stop ditheringavoid ditheringreduce ditheringcause ditheringprevent dithering

adjective

excessive ditheringdigital ditheringvisual ditheringpolitical ditheringconstant dithering

noun

image ditheringdecision ditheringcolor ditheringpolicy ditheringleadership dithering

adverb

constantly ditheringendlessly ditheringvisibly ditheringtechnically dithering

preposition

dithering aboutdithering overdithering indithering on

phrase

a state of ditheringthe dithering effectdithering around the issuedithering in the meeting

常见错误

❌ 错误:He is dithering to decide.
✓ 正确:He is dithering about the decision.

dithering 作为名词或动名词,通常不直接接不定式 to decide,而应与介词 about 或 over 搭配,表示对某事的犹豫。

❌ 错误:The computer uses dithering for make colors.
✓ 正确:The computer uses dithering to simulate more colors.

for make colors 语法错误,应改为不定式 to simulate,更准确地表达抖动技术通过模拟来增加颜色数量的目的。

近义词辨析

hesitation

hesitation 更强调短暂的停顿或迟疑,常指行动前的瞬间犹豫;而 dithering 则暗示更长时间、反复无常的摇摆,带有负面色彩。

After a moment of hesitation, she answered. (短暂迟疑后,她回答了。) vs. His dithering over the project wasted weeks. (他在项目上的犹豫不决浪费了好几周时间。)

indecision

indecision 是抽象名词,泛指无法做出决定的状态,较中性;dithering 更具体,常描述可见的、焦躁的犹豫行为,语气更强烈。

Her indecision made the meeting drag on. (她的优柔寡断让会议拖了很久。) vs. The team grew frustrated with his constant dithering. (团队对他没完没了的犹豫感到沮丧。)