英语翻译when Louis was 12,Charles Barbier,a French Army officer,came to the school.Barbier developed an alphabet code used by army soldiers.The code was used to deliver messages to the soldiers at night.It was made up of dots and dashes.It kept t

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英语翻译whenLouiswas12,CharlesBarbier,aFrenchArmyofficer,cametotheschool.Barbierdevelopedanalphabetcodeu

英语翻译when Louis was 12,Charles Barbier,a French Army officer,came to the school.Barbier developed an alphabet code used by army soldiers.The code was used to deliver messages to the soldiers at night.It was made up of dots and dashes.It kept t
英语翻译
when Louis was 12,Charles Barbier,a French Army officer,came to the school.Barbier developed an alphabet code used by army soldiers.The code was used to deliver messages to the soldiers at night.It was made up of dots and dashes.It kept the messages secret even if the enemy would see them,but the code was too complicated for the blind.Louis thought the code was slow and the dashes took up too much space.Only one or two sentences fit on a page.

英语翻译when Louis was 12,Charles Barbier,a French Army officer,came to the school.Barbier developed an alphabet code used by army soldiers.The code was used to deliver messages to the soldiers at night.It was made up of dots and dashes.It kept t
当路易斯12岁时,一个法国军官查尔斯巴比尔来到了学校.巴比尔开发了以前军队士兵用的字母代码.代码用来在夜晚将消息传给士兵们.代码用圆点和破折号组成.即使敌人看到了它们,也可以保证消息的秘密性,不过,这些代码对于盲人来说太复杂.路易斯认为,代码太慢,破折号占用空间太多.在一页纸上只能写一两句话.

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when Louis was 12, Charles Barbier, a French Army officer,came to the school.
Louis 十二岁的时候, Charles Barbier, 一个法国陆军军官, 来到学校
Barbier developed an alphabet code used by army soldiers.
Barbier 曾经开发过一个军队军人们用的电讯字母代码
The code was used to deliver messages to the soldiers at night.
这个代码是用来夜间给军人们传达消息的
It was made up of dots and dashes.
它是用众多点与线组成
It kept the messages secret even if the enemy would see them, but the code was too complicated for the blind.
即使敌方看见此码,也分解不出它传达的秘密信息. 但是此代码对于盲人来说太复杂了.
Louis thought the code was slow and the dashes took up too much space. Only one or two sentences fit on a page.
Louis 觉得电码太慢,而且线占用了太多空间. 一页只能写大约一个或两个完整句子.
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