blackboard

blackboard

美 [ˈblækˌbɔrd] 　英 [ˈblækˌbɔː(r)d]

• n.黑板
• 网络触屏黑板；黑板皮肤；黑板公司

词形变化

同义词

英汉双解

英汉解释

英英解释

例句

One of us held a paper nose in our hand, walked toward the blackboard with our eyes covered, and tried to put the nose into the head.

就是黑板上画好一个人头，蒙着眼睛，手上拿着一个纸做的鼻子，贴到人头上。

After a long time, the sky is just a word did not approach statistical big blackboard.

过了半天，天空简直成了字数没有办法统计的大黑板。

He began to work a problem on a "blackboard" with a piece of chalk.

他开始用粉笔在一块“黑板”上算题。

It is such a common rectangular blackboard, but it is the golden key to the door of the treasure house of knowledge.

就这样一个普通的长方形黑板，可却是通往知识宝库的金钥匙。

She used a telescope to read the blackboard and a magnifying glass for her textbooks.

她用望远镜看黑板，并用放大镜阅读课本。

As soon as the teacher entered the classroom, he saw that one of the boys had drawn a sketch of him on the blackboard.

老师一进了教室，就看到有个学生在黑板上画了一个他的怪像。

When seeing my interest in painting as a child, my mother bought me a blackboard and chalks, which were in quite a good condition then.

小时候，她看到我喜欢绘画就给我买了黑板、粉笔这些东西，这在当时是很好的条件了。

According to Saturno, the writing looks like someone's attempt to sort out a very long math problem, as if on a blackboard.

萨图诺表示，书写痕迹看起来像是有人试图在黑板上整理出很长的数学问题。

A few children were standing on the platform, trying to hold up the blackboard with their very small body.

讲台前站着七八个孩子，用他们小小的身体挡住黑板。

The student came up to the front of the classroom and began to write on the blackboard.

这个学生走到教室前面，开始在黑板上写字。

And economists like Mr Brunnermeier are trying to fit their small, "blackboard" models of the crisis into a larger macroeconomic frame.

象Brunnermeier先生这样的经济学家试图将危机的小黑板模型应用到更大的宏观经济框架下。

The blackboard is a kind of cultural tool. It is usually made of wooden boards four to five centimeters thick in the shape of a rectangle.

黑板是一种常见的文化工具，它一般呈矩形，用本质夹板做成，厚四五厘米。

Please read the dialog again and act it out in pairs according to the key words and sentences on the blackboard.

让学生再读一遍课文，然后两人一组根据黑板上的重点词句表演对话。

a piece of chalk or chalklike substance in crayon FORm, used FOR marking on a blackboard or other surface.

一支粉笔或带颜色的粉笔状物，用以在黑板上或其他物体表面作标记。

Can you see the blackboard clearly? If not, come up to the front.

你们能看清黑板吗？如果不能，向前来一点。

And so the direction of the vector is such that you will see the tip of the vector as though it's coming straight out of the blackboard.

因此矢量的方向，是你们将看到的，这个点，就好像它是从黑板里面，戳出来的一样。

If I look at what happens in the y, z plane in the plane of a blackboard, it will just look like a line that goes downward with slope one.

我们来观察黑板上坐标系的yz平面，它就看起来，像一条斜率为1且向下延伸的直线。

Hew wiped out with an eraser what he had written on the blackboard.

他用黑板擦把他在黑板上写的东西全擦掉了。

In the middle of a lesson, while she was teaching from the blackboard, he walked to the front of the room and stroked her long blonde hair.

一天，她正在黑板前讲课，他走上前去，开始抚摸她长长的金发。

I think here from the blackboard very close, very easy to hear the teacher.

我觉得这里离黑板很近，很容易听清老师讲课。

When you've copied down the exercise that's on the blackboard, we'll go on with the next one.

等你们把黑板上的练习抄下来时，我们将做下一个。

The map was pegged out on the blackboard.

地图铺开钉在黑板上。

The teachers usually pin up the best work on the blackboard.

老师常把最好的作业钉在黑板上。

Opposite to us , covering the entire wall, where the theatre curtain would be, was a gigantic blackboard .

在我们的对面，在应当悬挂舞台帷幕的地方有一块遮盖了整面墙的大黑板。

Instead of looking at the blackboard in the front of the Classroom, the kids are lying on the floor near their desks practicing yoga.

那些孩子躺在他们课桌旁的地上练瑜珈，却没有看教室前面的黑板。

He took down everything that his teacher had written in the blackboard.

他把老师写在黑板上的东西都抄了下来。

Wall charts, projectors, multi-media, such as the addition of a blackboard made of a more connotations of the rich.

挂图、投影仪、多媒体等的加入，使得黑板的内涵更加丰富。

Chalk is much used in the classroom. Teachers often jot down the key points of a lesson on the blackboard with chalk.

粉笔在教室里用得很多教师们常常用粉笔在黑板上写下一课的要点。

The blackboard moved a little, but he did not notice it.

黑板移动了一点，但是他没有注意到。

Harry read and reread every line of instructions on the blackboard at least three times before acting on them .

他把黑板上的说明反复看了至少三遍才开始操作。

I'll choose one student of every group to the blackboard, I say the words, you draw out them on the blackboard.

趣味画图：每组选一名同学到黑板前，根据老师说出的单词画出图来，看谁画得最好。

Few things are said that can be written down on a blackboard, and few things are written down that can be expressed in a picture.

口头说明一件事情不如把它写在黑板上，在黑板上写下它不如用一张图片来表示它。

Several years ago my parents, my wife, my son, , and I ate at one of those restaurants where the menu is written on a blackboard.

几年前，我的父母，我的妻子，我的儿子，我就吃了在那些菜单是写在黑板上的餐厅之一。

Afterwards, he began to write something on the blackboard.

后来，他开始在黑板上写东西。

Several years ago, my parents, my wife, my son and I ate at one of those restaurants where the menu was written on a blackboard.

几年前，我和父母，妻儿在意甲菜单写在黑板上的餐馆吃饭。

A great way of displaying work is to use "washing lines" across the classroom or against a wall or blackboard.

展示学生作品的一个很有用的办法是用“晾衣绳”，把绳子从教室的一头拉到另一头或把绳子钉在墙上或黑板上。

The blackboard is at the front of the classroom.

黑板在教室前面。

The point of DCDSS is blackboard subsystem in which run the distributed corporation algorithm and the decision algorithm.

分布式协同决策支持系统的重点是黑板子系统，在黑板子系统中运行分布式协作算法和决策算法。

Professor Porter: Shall I, ahem, leave you and the blackboard alone for a moment?

波特教授：可以吗，嗯，让你和你的黑白独自呆一会儿？

He took no notice of the notice on the blackboard.

他没有注意到黑板上的通知。

The box itself opens up into a sort of blackboard.

这种箱子自身在打开之后，就变成了一个黑板模样。

When you've copied down the exercise that's on the blackboard, we'll go on with the next one.

等你们把黑板上的练习抄下来时，我们将做下一个。

We were all laughing up our sleeves at the teacher when he was up at the blackboard explaining the math problem.

我们当时都在偷偷笑正在黑板前讲解数学题的老师。