Why do you never dot your i's?
你为什么从不在字母i上加点呢？
Breakfast is served at 8 on the dot.
8点整开早饭。
The island is a small green dot on the map.
这个岛在地图上是一个绿色的小点。
A lot of dot-coms were under pressure from their investors.
很多网络公司那时都在承受着来自其投资者的压力。
It's a little spot, and a little dot on the map.
它是个小地方，在地图上也只是一个小点。
The hip-hugging black and white polka-dot dress was the height of fashion.
黑白圆点紧身连衣裙当时是最新潮的。
这就是点积。
一个蓝色的点会随即出现。
And let's now talk about dot products.
现在我们讲讲点积。
Now, notice the red dot at the upper left.
现在，注意看左上方那个红点。
The single dot represents the current directory.
单点表示当前目录，双点表示父目录 — 当前目录上边紧临的目录。
You can access the context directly by using a dot symbol.
可以使用点符号直接访问上下文。
Once you have a set of cool "dot files," share with others.
当您有了一套很酷的dot文件之后，请与别人分享。
Except for its special name, a dot file is a plain text file.
点文件是纯文本文件，只是文件名比较特别而已。
Mode n: Make the dot match any character, including new lines.
模式n：使点匹配任何字符，包括新行。
A dot will appear at the top and bottom so that you can move it.
链接顶部和底部将显示一个点，表示您可以移动它。
In the email world, you are your name followed by a 'dot-com.'
在电子邮件的世界里，你就是你的名字加上“.com”。
So, product rule is OK for taking the derivative of a dot product.
那么乘积法则对点乘求导没问题。
Also note that you must explicitly specify the dot in the extension.
另请注意，您必须显式地在扩展名中指定点。
These three characteristics are: screen size, the dot and refresh rate.
这三种特性是：屏幕大小，像素点和刷新率。
Here's a tip, too: Keep your dot files in some form of version control.
还有一点值得注意：应该对dot文件采用某种版本控制机制。
These two vectors are perpendicular exactly when their dot product is zero.
当点乘的数量积为零时,这两个向量垂直。
The dot-com boom of the 1990s becomes a bust as technology companies slide.
1990年代的网络热潮随着科技公司的萎靡不振而泡沫破灭。
Some dot files are rich enough to warrant a separate man page, such as crontab.
有些点文件内容丰富，足以占用一个单独的手册页，比如 crontab。
Use the dot notation (".hr") to retrieve one element from the batstat_t ROW type.
使用点号（".hr"）来检索 batstat_tROW类型中的一个元素。
Like many young dot-commers, he believed the Internet would empower the individual.
像许多互联网精英[dot-commers]一样他坚信互联网将增强个体。
It's a remarkable performance by the launch vehicle, every parameter was on the dot...
发射器的表现十分出色，每一个参数都十分准确。
It's a remarkable performance by the launch vehicle, every parameter was on the dot...
发射器的表现十分出色，每一个参数都十分准确。
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