copper and zinc strips (插入铜片和锌片) into an orange. This made the electricity to light up a bulb (灯泡...用橘子也能发电？COULD you use an orange to make electricity? At the 23rd Zhejiang Youth Scientific ……

in the remoteness of the black hole. Trying to get the photo was like “trying to spot an orange on the surface..., the picture shows a halo (光环) of dust and gas at the heart of the M87 galaxy, 55 million light-years away ……

are decorated (装饰) with orange flags, balloons and flowers. Everyone wears orange from head to toe... (装饰) with orange flags, balloons and flowers. Everyone wears orange from head to toe, including ……

to school with orange goggles that blocked most blue light from their eyes to mimic (模拟...’t get blue light in the morning, they get to sleep an average of six minutes later at night, until ……

as strongly as red light. So blue is the main color of the atmosphere.More distance from a mountain... from a distance (远处)! Why is that?Sunshine is a mix of red, orange, yellow, green, blue, indigo (靛蓝 ……

.What you see in the picture might be merely an orange ring – a blurry (模糊的) bit of orange ring even – but it is in fact a black hole and is 55 million light-years from Earth. And it’s bigger than ……

by the refrigerator. In the backyard, they saw an orange extension cord leading round to Bill Mayer... the house. Then I took a work light around to the car, in front of the garage. When I heard the gunshot ……

听力测试听两遍短文，选择正确答案。1. The poor man takes _____ to the king. A. an orange B. a football C. some money2... does the king give to the rich man? A. A lot of money. B. A little money. C. An orange. ……

eyes, most tigers are orange. Some are dark orange.Some are light orange.But in some animals’ eyes...贴纸完成练习题吧！a. _____________ wears an orange coat. b. _____________ thinks tigers look green.c. _____________ has ……

pressure, 150 grams, with the weight of an orange. Holding an orange in one hand and brushing... quite light, but the pressure will be much greater because you are applying that force to a very small ……

million (百万) light-years from Earth. One light-year is the distance (距离) that light travels in one year... powerful. They can see an orange on the moon.Scientists took thousands of pictures in 2017 ……

"Orange County" is strictly a vanity vehicle with a mess of star babies on board.The comedy brings... Lawrence Kasdan's son).Hanks plays Shaun Brumder, a high school senior obsessed with getting ……

differently from in the past.In the 1970s, the Netherlands were poetry in motion (动作). They ran a type... applauded for their mastery (掌控) of total football. They were nicknamed “Clockwork Orange” because ……

messages. For a young child’s brain, the lesson that an orange monster and a green monster can be friends means that an orange monster and a green monster can be friends – and nothing more. Based ……

of milk to water and stir. Shine light on glass from all angles again.Shine light on glass from all... and make the sky look blue.Look at the side of the glass opposite the light, and it looks pink or orange ……