1.When a invention is made , the inventor has three possible courses of actions open to him : he can give the invention to the world by publishing it , keep the idea secret , or patent it.
2.A granted patent is the result of a bargain struck between an inventor and the state , by which the inventor gets a limited period of monopoly and publishes full details of his invention to the public after that period teminates.
3.Libraries made education possible , and education in its turn added to libraries ; the growth of knowledge followed a kind of compound-interest law, which was greatly enhanced by the invention of printing .
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1.当发明者做出一项发明，他可以自由选择三种做法：公布于众、保守秘密或是申请专利。
2.一项经过批准的专利权是发明者同政府交涉的结果。按照交涉结果，发明者在有限期拥有该发明的垄断权，等这一时期结束，发明者需把发明的详细内容公布于众。
3.图书馆的出现使教育的发展成为可能，而教育的发展又反过来使图书馆不断扩大充实。知识的增长遵循一种复利法则。由于印刷术的发明，这一知识增长过程得以大大加速。
compound-interest law 是经济学中的复利法则。
■隐藏■
历年高频词汇：B（每天记一点）
bargain
n.廉价货;交易,契约,合同
v.议价,成交
belt
n.(皮)带,腰带;地带
benefit
n.利益,好处,恩惠
v.有益于;(from,by)受益
bore
v.钻(孔),挖(洞),打眼,钻探;烦扰,使厌烦
n.讨厌的人,麻烦事
bold
a.大胆的,勇敢的;冒失的;黑体的,粗体的
bound
v./n.跳(跃)
a.被束缚的,理应...的,必定的,一定的;准备(或正在)到...去的,开往...的
block
n.大块木料(或石料,金属);一排房屋,街区;阻塞
v.阻塞,拦阻,封锁
brake
v./n.制动(器),闸,刹车
in brief
简单地说,简言之
break down
损坏,分解,瓦解
bring out
使出现,使显明;公布,出版
build up
积累,堵塞;树立,逐步建立;增进,锻炼
break through 突破
第五期：http://www.hjbbs.com/dispbbs.asp?boardID=20&ID=82607
第四期：http://www.hjbbs.com/dispbbs.asp?boardid=20&id=82330
第三期：http://www.hjbbs.com/dispbbs.asp?boardID=20&ID=81902
第二期：http://www.hjbbs.com/dispbbs.asp?boardID=20&ID=81734
第一期：http://www.hjbbs.com/dispbbs.asp?boardID=20&ID=81466
Mickey政治天天练12月12日：
http://www.hjbbs.com/dispbbs.asp?boardID=42&ID=82848
[此贴子已经被作者于2003-12-14 0:29:55编辑过]
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posted on 2005-09-24 11:55
aye728 阅读(752)
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