色球上的丝状体；色球暗条

【有声英语文学名著】老人与海（2）

Part Two I would like to take the great DiMaggio fishing, the old man said. They say his father was a fisherman. Maybe he was as poor as we are and would understand. The great Sislers father was never poor and he, the father, was playing in the Big L

发表于:2018-12-31 / 阅读(40) / 评论(0)

有声英语文学名著

The cod delusion

Neil: Hello and welcome to 6 Minute English, the programme in which we discuss something from the news and teach you a few useful words and phrases on the way! Im Neil and joining me today is Rosie. Hi Rosie. Rosie: Hi Neil. Neil: Weve got a story ab

发表于:2019-01-07 / 阅读(68) / 评论(0)

六分钟英语

经济学人86:3D印刷印刷未来

Science and Technology Three-dimensional printing An image of the future 科技 3D印刷印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用 U

发表于:2019-01-26 / 阅读(66) / 评论(0)

经济学人科技系列

英语美文：放爱一条生路

Loving with an Open Hand 放爱一条生路 The other day as I talked with a friend I recalled a story that I heard this summer. A compassionate person, seeing a butterfly struggling to free itself from its cocoon, and wanting to help, very gently lo

发表于:2019-02-18 / 阅读(29) / 评论(0)

英语美文

放爱一条生路

The other day as I talked with a friend I recalled a story that I heard this summer. A compassionate person, seeing a butterfly struggling to free itself from its cocoon, and wanting to help, very gently loosened the filaments to form an opening. 前几

发表于:2019-02-18 / 阅读(36) / 评论(0)

实用英语

经济学人287:3D打印构筑长城的新砖石

Science and technology 科学技术 3D printing 3D打印 A new brick in the Great Wall 构筑长城的新砖石 Additive manufacturing is growing apace in China 中国的叠层制造正在飞速发展 ALTHOUGH it is the weekend, a small factory in th

发表于:2019-02-24 / 阅读(45) / 评论(0)

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