Glasses that glow能照明的眼镜LOOK at these glasses. They have two lights. There are four small batteries (电池) inside the glasses. They can make light for 30 hours. These glasses are useful for reading ……

为什么有些鲨鱼在黑暗中发绿光？A glow-in-the-dark (在黑暗中发光的) shark sounds like something out of a movie. But sharks do glow in the ocean. Some sharks glow green when they’re in the dark. Why is that?When animals glow ……

Why do some old people never use glasses? Answer:They must prefer bottles to glasses. ……

Scientists have made plants that can glow in the dark. RUSSIAN ACADEMY OF SCIENCESScientists have made plants that can glow in the dark. RUSSIAN ACADEMY OF SCIENCES《阿凡达》场景成真，植物可以发光啦！《阿凡达》场景成真，植物 ……

A cow makes about 100,000 glasses of milk in its lifetime. ……

) on the cardboard. This is for the glasses frame. Draw two arms for the glasses.Color the four numbers.Cut out the glasses frame and arms. Glue the arms onto the glasses. ……

) on the cardboard. This is for the glasses frame. Draw two arms for the glasses.Color the four numbers.Cut out the glasses frame and arms. Glue the arms onto the glasses. ……

) on the cardboard. This is for the glasses frame (框架). Draw two arms for the glasses.Color the four numbers.Cut out the glasses frame and arms. Glue the arms onto the glasses. ……

Why do fireflies glow?萤火虫为什么会发光？Q: How do fireflies (萤火虫) light up?A: Fireflies and many sea animals glow (发光) at night because of bioluminescence (生物体发光), which is light produced chemically by an ……

2023年7月总第100期2023年7月总第100期Look at me glowLook at me glow    ……

glow green, blue or white. They have a special chemical (化学物质). When it meets the air, it makes the mushrooms glow. Sometimes, the light is very strong. You can even read with the light.There are more ……

rival the moon’s glow, A smile knows what no words can know, A passing glance and all is white snow... the sky Let us drink our glasses dry. ……

新型眼镜让你把电脑“穿”在身上。DO you want a pair of high-tech (高科技的) glasses like Conan (柯南)? Want glasses... company. They look like any other glasses, but in fact, they are computers. There are many buttons (按钮 ……

可调度数的眼镜。A BRITISH company made a new kind of adjustable (可调节的) glasses, called SlideLens. Each eye of the glasses has two lenses (镜片), one on top of the other. By turning a wheel on the side ……

为什么有些蘑菇会发光？为什么有些蘑菇会发光？Fireflies can glow (发光). Mushrooms can do it, too. Fireflies can glow (发光). Mushrooms can do it, too. Look. These mushrooms glow green at night. Look ……