名词点；小点；小圆点动词点缀；在（字母上方、字母或单词旁边）加点；星罗棋布于；遍布形容词一瘸一拐的[地]网络美国运输部(DepartmentofTransportation)；圆点花；美国交通部
1. on the dot : 准时地；
及物动词
1. She is wearing a dotted dress today.
今天她穿一件带圆点的衣服。
2. The lake was dotted with boats.
湖中到处是小船。
名词
1. She watched the train until it was only a dot in the distance.
她一直看着火车，直到它走远了，成了一个小点。
2. dot
2. On the map towns were marked by a red dot.
在地图上，城镇是用小红点标出的。
1. 圆点：3.9 POLYLINE多段线(PLINE)显示在尺寸线的两端,标出尺寸线和尺寸界线的交点. 可以为箭头或终止符号标记指定不同的形状. 箭头有各种形态,如记号型(tick marks)、开箭头(open arrowhead)、圆点(dot)等.
2.
2. (美国)运输部：对流出物进行适当处理将降低壬基酚乙氧基化物(NPE)的浓度,残留物应达到不危14.1 美国运输部(DOT)非散装
3. 美国交通运输部：日本政府厚生劳动省 (MHLW) 食物及保健食品检 美国食品及药物管理局 (FDA) 药物出品注册认可 美国农业部 (USDA) 认可测试肉类及家禽制品内 美国交通运输部 (DOT) 处理危险物品登记品及药物管理局 (FDA) 所制定GMP (Good
4. dot
4. dot：the distributed object technology; 分布式对象技术
5. dot：dynamic overcooking technology; 动态超频技术
6. dot：direct observed therapy; 直接督导化疗
7. dot：dynamic ocean topography; 动力海面地形
1. 点;小点;小圆点
A dot 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.
dot的反义词
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 a dot .
dot的意思
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 things dot a place or an area, they are scattered or spread all over it.
e.g. Small coastal towns dot 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 something on the dot, you arrive there or do it at exactly the time that you were supposed to.
e.g. They appeared on the dot 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 the dot, 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 someone dots the i's and crosses the t'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.
dot的解释
e.g. You've wanted to be a barrister since the year dot.
很久以前你就一直想成为一名辩护律师了。