Sand is the most used natural material in the world.

沙子是世界上使用最多的天然材料。

She used only charcoal, the black material made from burned wood.

她只用了炭笔作画，一种由燃烧的木头制成的黑色材料。

Two projects in East Providence, Rhode Island, used coconut material in 2020.

罗德岛州东普罗维登斯的两个项目在2020年使用了椰子材料。

And so, we really set out to create a ring that used other materials.

所以，我们真的打算使用其他材料制造一个戒指。

The students used recycled materials to make the platform on which Robby moves.

学生们使用回收材料制造了罗比移动的平台。

He added that only used materials from the neighborhood were included in the robot.

他补充说，机器人的制作材料都是来自附近地区的二手材料。

Those studies used material collected on the moon by American astronauts more than fifty years ago.

这些研究使用了50多年前美国宇航员在月球上收集的材料。

They also used special electric materials that enable them to measure its movements at the same time.

还使用能同时测量其运动的特殊电子材料。

Initiatives include efforts to reduce its environmental impact, water consumption and materials used in packaging by 2025.

该公司的倡议还包括，到2025年，减少其对环境的影响、水的消耗以及包装材料的使用。

But two men from Belarus have used simple and easily available materials to make a prosthetic arm.

不过，两名白俄罗斯人却用简单、易得的材料发明了假肢。

Researchers look at about 70 different features of each piece of net, including the kinds of material used.

研究人员研究了每张网的70个不同特征，包括使用的材料。

Like how thick and warm the runners can be the overall size and material used to make the sled.

比如雪橇的厚度和温度取决于雪橇的整体尺寸和材料。

To construct the robot, the researchers used a shape memory alloy material that transforms to its remembered shape when heated.

为了制造机器人，研究人员使用了一种用于形状记忆的合金材料，这种材料在加热时可以转变为曾记忆中的形状。

We used every building material but chewing gum.

我们使用了所有建筑材料， 但没有使用口香糖。

She says she first used the material to make what she called a " bike-like thing" for a college project.

她说自己第一次用纸壳是为一个大学项目制作" 类似自行车的东西" 。

They used materials that were cheap – that were inexpensive – and easy to find.

他们使用便宜的材料——便宜的——而且很容易找到。

He always used the best materials.

他总是使用最好的材料。

The new sanctions aim to hit Russia's revenue sources and restrict its access to goods and materials used for battlefield capabilities.

新的制裁旨在打击俄罗斯的收入来源，并限制其获得用于战场战力的商品和材料。

You can recycle virtually any used material, so long as you don't mix it together and that's called closed loop recycling.

你几乎可以回收任何用过的材料，只要你不把它们混合在一起，这就是所谓的闭环回收。

But, of course, it's sometimes hard to control how your material is used, especially on the Internet.

但是，当然，有时很难控制您的材料的使用方式，尤其是在 Internet 上。