Langdon was impressed. Teabing had just finished writing out the entire twenty-two-letter Hebrewalphabet—alef-beit—from memory. Granted, he'd used Roman equivalents rather than Hebrewcharacters, but even so, he was now reading through them with flawless pronunciation.

　　A B G D H V Z Ch T Y K L M N S O P Tz Q R Sh Th"Alef, Beit, Gimel, Dalet, Hei, Vav, Zayin, Chet, Tet, Yud, Kaf, Lamed², Mem, Nun¹, Samech, Ayin,Pei, Tzadik, Kuf, Reish, Shin, and Tav." Teabing dramatically mopped his brow and plowed³ on. "Informal Hebrew spelling, the vowel⁴ sounds are not written. Therefore, when we write the wordBaphomet using the Hebrew alphabet, it will lose its three vowels⁵ in translation, leaving us—""Five letters," Sophie blurted⁶.

　　Teabing nodded and began writing again. "Okay, here is the proper spelling of Baphomet inHebrew letters. I'll sketch⁷ in the missing vowels for clarity's sake.

　　B a P V o M e Th"Remember, of course," he added, "that Hebrew is normally written in the opposite direction, butwe can just as easily use Atbash this way. Next, all we have to do is create our substitution schemeby rewriting the entire alphabet in reverse order opposite the original alphabet.""There's an easier way," Sophie said, taking the pen from Teabing. "It works for all reflectionalsubstitution ciphers⁹, including the Atbash. A little trick I learned at the Royal Holloway." Sophiewrote the first half of the alphabet from left to right, and then, beneath it, wrote the second half,right to left. "Cryptanalysts call it the fold-over. Half as complicated. Twice as clean."ABGDHVZChTYKThShRQTzPOSNMLTeabing eyed her handiwork and chuckled

点击收听单词发音  

1 nun
n.修女，尼姑
参考例句：
I can't believe that the famous singer has become a nun.我无法相信那个著名的歌星已做了修女。 She shaved her head and became a nun.她削发为尼。

2 lamed
希伯莱语第十二个字母
参考例句：
He was lamed in the earthquake when he was a little boy. 他还是小孩子时在地震中就变跛了。 The school was lamed by losses of staff. 学校因教职人员流失而开不了课。

3 plowed
v.耕( plow的过去式和过去分词 )；犁耕；费力穿过
参考例句：
They plowed nearly 100,000 acres of virgin moorland. 他们犁了将近10万英亩未开垦的高沼地。 来自辞典例句 He plowed the land and then sowed the seeds. 他先翻土，然后播种。 来自辞典例句

4 vowel
n.元音；元音字母
参考例句：
A long vowel is a long sound as in the word"shoe ".长元音即如“shoe” 一词中的长音。 The vowel in words like 'my' and 'thigh' is not very difficult.单词my和thigh中的元音并不难发。

5 vowels
n.元音，元音字母( vowel的名词复数 )
参考例句：
Vowels possess greater sonority than consonants. 元音比辅音响亮。 来自《现代英汉综合大词典》 Note the various sounds of vowels followed by r. 注意r跟随的各种元音的发音。 来自超越目标英语 第3册

6 blurted
v.突然说出，脱口而出( blurt的过去式和过去分词 )
参考例句：
She blurted it out before I could stop her. 我还没来得及制止，她已脱口而出。 He blurted out the truth, that he committed the crime. 他不慎说出了真相，说是他犯了那个罪。 来自《简明英汉词典》

7 sketch
n.草图；梗概；素描；v.素描；概述
参考例句：
My sister often goes into the country to sketch. 我姐姐常到乡间去写生。 I will send you a slight sketch of the house.我将给你寄去房屋的草图。

8 cipher
n.零；无影响力的人；密码
参考例句：
All important plans were sent to the police in cipher.所有重要计划均以密码送往警方。 He's a mere cipher in the company.他在公司里是个无足轻重的小人物。

9 ciphers
n.密码( cipher的名词复数 )；零；不重要的人；无价值的东西
参考例句：
The ciphers unlocked the whole letter. 解密码的方法使整封信的意义得到说明。 来自《现代英汉综合大词典》 The writers often put their results in ciphers or anagrams. 写信人常常把成果写成密码或者搞成字谜。 来自辞典例句

10 chuckled
轻声地笑( chuckle的过去式和过去分词 )
参考例句：
She chuckled at the memory. 想起这件事她就暗自发笑。 She chuckled softly to herself as she remembered his astonished look. 想起他那惊讶的表情，她就轻轻地暗自发笑。

11 applied
adj.应用的；v.应用，适用
参考例句：
She plans to take a course in applied linguistics.她打算学习应用语言学课程。 This cream is best applied to the face at night.这种乳霜最好晚上擦脸用。

12 frenzy
n.疯狂，狂热，极度的激动
参考例句：
He was able to work the young students up into a frenzy.他能激起青年学生的狂热。 They were singing in a frenzy of joy.他们欣喜若狂地高声歌唱。

13 myriad
adj.无数的；n.无数，极大数量
参考例句：
They offered no solution for all our myriad problems.对于我们数不清的问题他们束手无策。 I had three weeks to make a myriad of arrangements.我花了三个星期做大量准备工作。

14 conversion
n.转化，转换，转变
参考例句：
He underwent quite a conversion.他彻底变了。 Waste conversion is a part of the production process.废物处理是生产过程的一个组成部分。

15 utterly
adv.完全地，绝对地
参考例句：
Utterly devoted to the people,he gave his life in saving his patients.他忠于人民，把毕生精力用于挽救患者的生命。 I was utterly ravished by the way she smiled.她的微笑使我完全陶醉了。

16 scowled
怒视，生气地皱眉( scowl的过去式和过去分词 )
参考例句：
He scowled his displeasure. 他满脸嗔色。 The teacher scowled at his noisy class. 老师对他那喧闹的课堂板着脸。

17 awe
n.敬畏，惊惧；vt.使敬畏，使惊惧
参考例句：
The sight filled us with awe.这景色使我们大为惊叹。 The approaching tornado struck awe in our hearts.正在逼近的龙卷风使我们惊恐万分。

18 scroll
n.卷轴，纸卷；(石刻上的)漩涡
参考例句：
As I opened the scroll,a panorama of the Yellow River unfolded.我打开卷轴时，黄河的景象展现在眼前。 He was presented with a scroll commemorating his achievements.他被授予一幅卷轴，以表彰其所做出的成就。

19 literally
adv.照字面意义，逐字地；确实
参考例句：
He translated the passage literally.他逐字逐句地翻译这段文字。 Sometimes she would not sit down till she was literally faint.有时候，她不走到真正要昏厥了，决不肯坐下来。

20 glitch
n.干扰；误操作，小故障
参考例句：
There is a glitch in the computer program somewhere.这个计算机程序中的某个部分有点小问题。 It could just be a random glitch that can be solved by restarting the machine.可能只是一个小故障，重新启动主机就能解决了。

21 winked
v.使眼色( wink的过去式和过去分词 )；递眼色（表示友好或高兴等）；（指光）闪烁；闪亮
参考例句：
He winked at her and she knew he was thinking the same thing that she was. 他冲她眨了眨眼，她便知道他的想法和她一样。 He winked his eyes at her and left the classroom. 他向她眨巴一下眼睛走出了教室。 来自《现代汉英综合大词典》