Word · Frequency #4132
dot
小圆点;点
核心释义
A small, round spot or a very small circular shape.
- 1.
小而圆的点。
A small, round spot.
- 2.
一种武器或能力,造成持续伤害而非直接伤害。
A weapon or ability that deals damage over time as opposed to or in addition to direct damage.
- 3.
非常小的圆形
a very small circular shape
- 4.
用于表示句子结束或单词缩写部分的标点符号;句号。
A punctuation mark used to indicate the end of a sentence or an abbreviated part of a word; a full stop; a period.
- 5.
美国联邦部门,负责制定和协调国家交通计划;成立于1966年
the United States federal department that institutes and coordinates national transportation programs; created in 1966
- 6.
在拉丁字母上方或下方用作变音符号的点,如Ȧ、Ạ、Ḅ、Ḃ、Ċ。
A point used as a diacritical mark above or below various letters of the Latin script, as in Ȧ, Ạ, Ḅ, Ḃ, Ċ.
- 7.
摩尔斯电码中较短的信号
the shorter of the two telegraphic signals used in Morse code
- 8.
用于将小数部分与整数部分分开的符号,表示乘法或标量积,或用于其他用途。
A symbol used for separating the fractional part of a decimal number from the whole part, for indicating multiplication or a scalar product, or for various other purposes.
- 9.
在乐谱中,放在音符后的小点,表示其时值增加50%。
in musical notation, a symbol in the form of a small point placed after a note, indicating that its duration is to be augmented by 50%.
- 10.
摩尔斯电码中使用的两个符号之一。
One of the two symbols used in Morse code.
- 11.
任何小而像斑点的东西;小部分或样本。
Anything small and like a speck comparatively; a small portion or specimen.
句号;句点;小数点;点;少量;一点点;变音符号;附加点;附点
用法In use
There is a tiny dot on the paper where you need to sign.
用法提示:名词"dot"在此句中指纸上的一个小圆形标记,表示位置标记。
The artist used dots of various colors to create the painting.
用法提示:名词"dots"是"dot"的复数形式,指绘画中使用的小色点。
Please connect the dots to complete the picture.
用法提示:名词"dots"指需要连接的小圆点,常见于儿童填图游戏。
draw lines between the dots
a dot of [sth]
表示微量。
Add a dot of glue to the paper.
在纸上加一小点胶水。
dot on [surface]
相关词与表达Connections
搭配Collocations
- polka dot
- 圆点花纹
- She wore a dress with polka dots.她穿了一件带圆点花纹的连衣裙。
- dot matrix
- 点阵
- The printer uses dot matrix technology.打印机使用点阵技术。
- dot product
- 点积
- We calculated the dot product of the two vectors.我们计算了两个向量的点积。
- on the dot
- 准时
- The train arrived at 9 o'clock on the dot.火车在9点准时到达。
- dot com
- 网络公司(域名)
学习提示Learner notes
记忆技巧Memory Tip
Dot就像字母i上面的小圆点,一看到它就想起了那个小小的圆形符号。
语境与语域Context & Register
语域:neutral 常见场景:数学、图形、日常 通常用于各种场合,没有明显正式或非正式区别。
语法说明Grammar Note
作为'美国交通部'时通常大写为DOT。
发音与拼写Pronunciation & Spelling
All words share the '-ot' ending and rhyme with /-ɑt/. Be cautious of words like 'dote' (/doʊt/) which look similar but have a different vowel sound.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇,值得优先掌握常见搭配和句型。
用法优先级Usage priority
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.