英語(yǔ)翻譯
英語(yǔ)翻譯
Make a periscope
Have you ever been in a crowd at a football match and wished you were much taller?Don't worry about it now.A Home-made periscope could be the answer to your wish.This is what you do...
1.Look at the diagram and draw the shape onto your card and cut it out.
2.Fold along the lines and use sticky tape to tape them.
3.Put one mirror on the top and another mirror at the bottom,facing each other.
4.Now use your periscope to see around corners and over wall.
Make a periscope
Have you ever been in a crowd at a football match and wished you were much taller?Don't worry about it now.A Home-made periscope could be the answer to your wish.This is what you do...
1.Look at the diagram and draw the shape onto your card and cut it out.
2.Fold along the lines and use sticky tape to tape them.
3.Put one mirror on the top and another mirror at the bottom,facing each other.
4.Now use your periscope to see around corners and over wall.
英語(yǔ)人氣：564 ℃時(shí)間：2020-09-01 19:24:49
優(yōu)質(zhì)解答
這是自制潛望鏡的說(shuō)明.1.按照?qǐng)D上所示在硬紙板上畫(huà)好形狀,剪下來(lái).2.沿著線(xiàn)折疊,用膠帶粘牢.3.一塊鏡子放在上面,另一塊鏡子放在下面,相互面對(duì).4.現(xiàn)在就可以用來(lái)作潛望鏡觀(guān)察拐角另一邊或墻頭那邊的景象了.
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