dot的词语用法是：n.(名词)dot的基本意思是“小圆点”,也可指数学上的“小数点”、音乐符号上的“点”、莫尔斯电码的“点”。引申可指某物的“少量,微量,一点儿”。dot的详尽释义是n.(名词)【计】 点妆奁少量点状物，圆点微小的东西， 一点点大的东西，小片【数】代替乘号的点，相乘的符号小数点【音】附点顿音记号多特（音译名）【律】嫁妆，嫁资句点小个子。dot的读音是英[dɒt]；美[dɑːt]。
一、详尽释义点此查看dot的详细内容
二、双解释义
三、词典解释
1.点;小点;小圆点
Adot is a very small round mark, for example one that is used as the top part of the letter 'i', as a full stop, or as a decimal point.
2.(因距离远而看起来)似小点之物，点状物
You can refer to something that you can see in the distance and that looks like a small round mark as adot .
e.g. Soon they were only dots above the hard line of the horizon.
很快他们就成了地平线上的几个小点了。
3.散布于;星罗棋布于;遍布
When thingsdot a place or an area, they are scattered or spread all over it.
e.g. Small coastal townsdot the landscape.
这一地区滨海小镇星罗棋布。
4. see also: dotted;polka dots
5.准时地;按指定时间
If you arrive somewhere or do somethingon the dot, you arrive there or do it at exactly the time that you were supposed to.
e.g. They appeared on thedot of 9.50 pm as always...
他们和往常一样在晚上9点50分准时出现。
e.g. At nine o' clock on thedot, they have breakfast.
他们在 9 点钟准时吃早饭。
6.(在耗时且无关紧要的事情上)一丝不苟，注重细节
If you say that someonedots thei's and crosses thet's, you mean that they pay great attention to every small detail in a task; often used to express your annoyance because such detailed work seems unnecessary and takes a very long time.
7.很久以前
The year dot is used to mean a very long time ago.
e.g. You've wanted to be a barrister since the yeardot.
很久以前你就一直想成为一名辩护律师了。
四、例句
We are all fellow passengers on a dot of earth.
我们都是一小块土地上的过客。
The ship became a mere dot on the horizon.
船在远处的水平线上成了一个小点。
On the map towns were marked by a red dot.
在地图上，城镇是用小红点标出的。
The lake was dotted with little boats.
湖面上布满了小船。
Colorful flowers dot the lush pastureland.
五颜六色的花朵点缀在茂盛的牧草间。
Small coastal towns dot the landscape.
沿海的小镇点缀着这一带的山水美景。
You must cross your t's and dot your I's.
你得在字母t那写横线，而在i那点一个点。
五、常见句型
六、词汇搭配
七、词语用法
dot的相关近义词
dot的相关临近词
dote、dost、dots、Dota、DOTP、doty、Dott、Doti、dotc、Doto、Dotts、Dotin