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in the air 包含8523个检索结果
信不信由你
Sounds (声音) go faster in water than in the air. …… 2008年04月28日
The right lung takes in more air than the left. ……
2009年03月15日
Use this flowlight (流光笔) to draw a picture in the air! ……
2009年09月14日
Most cars use gas. But this car uses air! It is in the US. There is a machine in the car. It uses air to give the car power. ……
2009年11月23日
Air can crush metal cansThis demonstration (展示) shows you how powerful air pressure can be. ……
2018年05月27日
it into the air, it cleans the air. There are small filters (过滤器) in it. It can take in bad air and put out clean air. ……
2015年09月28日
瑞士公司售卖阿尔卑斯山区空气。 You may buy bottled water from time to time. But will you buy bottled air?A Swiss company has started to sell local air. Swiss Alpine Air is bottling the fresh air from the Alps (阿尔 ……
2017年10月22日
Try this A delicate balance 1.Set the dryer its colest setting2.Turn on the dryer with its air stream pointing upward, and see if you can balance the ball on the air stream3.After the ball ……
2012年03月11日
Air Swimmers 空中游鱼玩具This "fish" swims in the air. How strang (奇怪的) ! It's a new toy called Air Swimmer. You can make it fly up, down and turn over (翻转) with a controller (遥控器). ……
2012年03月26日
This light is like magic. It can float (漂浮) in the air. It can also follow people. How can this be? Here is the answer: it uses drone technology (无人机科技). You can put it anywhere in the air ……
2018年03月21日
A: I'm going on holiday with my family.B: Where are you going?A: I don't know. The decision is still up in the air.--------------"Up in the air": 一切尚未确定。 ……
2006年09月24日
LOOK at the icicles (垂冰) clinging (紧贴) to the air conditioner. Doesn’t it look like the air conditioner is crying? It may think: “Most of the time it is my job to cool the room, but now the naughty ……
2009年12月06日
thin air 无影无踪,虚无的状态The detective’s speculation doesn’t come from thin air.这位侦探的推测并非空穴来风。 ……
2012年10月09日
为什么热气球会飞?Hot air rises5. A heater (加热器) fills the balloon with hot air. So the balloon rises, too. ……
2015年05月25日
自动打气筒This is called Air Pot. It can help you pump up (打气) your bike tire (轮胎). You press a button (按钮), and it starts to send air into the tire. ……
2016年04月19日
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