文章列表

• 1.英国学生科学读本 第69期:欧鲽鱼(2)
• It has a short fin near the middle of each side just behind its head, and another pair of short fins between the head and the belly fin. It has also a...
• 2.英国学生科学读本 第69期:欧鲽鱼(1)
• Lesson 69 The Finny Plaice 第69课 欧鲽鱼 The plaice is one of the fishes that we call flat fishes, such as the sole, the flounder, and the turbot. It ...
• 3.英国学生科学读本 第68期:风信子(2)
• In the centre of the flower is the green seed-vessel; and if we cut this across, we shall find that it is divided into three parts, each of which cont...
• 4.英国学生科学读本 第68期:风信子(1)
• Lesson 68 The Hyacinth 第68课 风信子 The wild hyacinth is one of the most beautiful of the flowers of spring-time, and it is also one of the most abun...
• 5.英国学生科学读本 第67期:羊毛漫谈(2)
• A single fibre of wool is very weak, but by means of a machine these fibres are twisted together to make woollen yarn, which is a strong, loose thread...
• 6.英国学生科学读本 第67期:羊毛漫谈(1)
• Lesson 67 A Talk About Wool 第67课 羊毛漫谈 When we take a country walk in the spring-time, we see the sheep, with its thick, warm covering of wool. B...
• 7.英国学生科学读本 第66期:鸡蛋与小鸡(2)
• The shell is made of lime, and is very brittle. If you do not often give your hens some pieces of chalk or of lime to peck, they will very likely some...
• 8.英国学生科学读本 第66期:鸡蛋与小鸡(1)
• Lesson 66 Eggs And Chicks 第66课 鸡蛋与小鸡 All birds lay eggs. But just as birds differ very much in size, so do their eggs. The eggs of the little h...
• 9.英国学生科学读本 第65期:洋葱(2)
• An onion can be easily pulled to pieces, for its bulb is made of a great many thick juicy leaves, all growing closely together. 我们可以轻而易举地将洋...
• 10.英国学生科学读本 第65期:洋葱(1)
• Lesson 65 The Onion 第65课 洋葱 Onions have a very strong smell, which many people dislike; but for all that they are a very good and wholesome food. ...