文章列表

• 1.美国小学英语教材6:第239课 森林产品(4)
• In making leather from raw hides, the tannin used is obtained from the wood and bark of hemlock and oak. 在通过生皮革制作皮革的过程中，使用的鞣酸是从...
• 2.美国小学英语教材6:第238课 森林产品(3)
• The Indians taught us to make and enjoy maple sugar. In northern Minnesota one tribe still continues this industry, 印第安人教我们制作和享受枫糖，在米...
• 3.美国小学英语教材6:第237课 森林产品(2)
• The first step in the manufacture of turpentine and rosin is collecting the gum from the trees. 松脂松节油和松香生产的第一步是从树上收集树胶。 The ear...
• 4.美国小学英语教材6:第236课 森林产品(1)
• FOREST PRODUCTS: FROM WOODLAND TO FACTORY By Charles Lathrop Pack and Tom Gill 森林产品：从森林到工厂 查尔斯派克和汤姆吉尔著 Perhaps you think of lumb...
• 5.美国小学英语教材6:第235课 明星学徒(8)
• Crogan? Oh, he's our star apprentice. He just about built this machine, he did. He wouldn't miss the tests for all the money in the world. 克罗根？他...
• 6.美国小学英语教材6:第234课 明星学徒(7)
• The minutes went by, and the hours with them, it seemed. No wrench! Every nook and corner of the giant's insides Tim searched. 时间一分分流逝，小时也...
• 7.美国小学英语教材6:第233课 明星学徒(6)
• Somewhere inside the Blower he had left his wrench, perhaps caught among the fan blades themselves. 他将扳手留在了吹风机里的什么地方，或许卡在风扇里面...
• 8.美国小学英语教材6:第232课 明星学徒(5)
• Somewhat encouraged, the boy began to look about. Two methods of escape were left: the large hole in the bottom of the Blower where the air was sucked...
• 9.美国小学英语教材6:第231课 明星学徒(4)
• For a moment the boy's mind went blank, and then he saw in a flash all the horror of the situation he was in. 那一刻男孩的脑子突然一片空白，转瞬间他看...
• 10.美国小学英语教材6:第230课 明星学徒(3)
• But Tim was far away in India, listening to the roar of furnaces and watching the half-naked Hindus with their clumsy hands on his beloved Blower. 但...