telegraph n.电报机, 电报v.打电报, 发电报, 打电报说
code n.代码, 代号, 密码, 编码v.编码
transmit vt.传输, 转送 signal n.信号adj.信号的v.发信号
flag n.旗, 标记v.标记 semaphore n.旗语
decipher vt.译解, 解释n.密电译文 decode vt.解码, 译解
legislation n.立法, 法律的制定 electricity n.电流, 电, 电学
wire n.金属丝, 电线, 电报 battery n.电池
magnet n.磁体, 磁铁 electric circuit n.电 路
patent n.专利权, adj.特许的, 专利的vt.取得...的专利权, 请准专利
automatic adj.自动的 electromagnet n.电磁石
stylus n.唱针 motor n.发动机, 电动机
operator n.操作员, 工作者, 接线员 purchase vt.买, 购买n.买, 购买
transcribe v.转录
体坛英语资讯:Federer, Djokovic roll into semifinals
体坛英语资讯:Alonso and Hamilton wait on FIA hearings
体坛英语资讯:Olympic champion Zhang scared at ProTour Finals
体坛英语资讯:Wang Nan still has something to prove
美国和俄罗斯的关系从重启走向倒退
体坛英语资讯:CBA struggling to find TV audience
体坛英语资讯:Diving champ marries pop singer
体坛英语资讯:Wang ready to bounce back in 2008
体坛英语资讯:Mourinho rules himself out of England job
体坛英语资讯:Trail Blazers hand 12th defeat to slumping Heat
体坛英语资讯:Djokovic tames Tsonga, Sun crowned with Serbian partner
体坛英语资讯:Mourinho is Terrys choice for England coach
体坛英语资讯:Davydenko left out of Davis Cup final singles
体坛英语资讯:Chinese football princes to kick off career in England
体坛英语资讯:Rocket explosion
体坛英语资讯:Hurdler Liu to skip Golden League for Games
体坛英语资讯:From dark horse to freestyle favorite
体坛英语资讯:Former Yankee Leyritz arrested after car death
体坛英语资讯:Ferguson: Ronaldo victim of diving reputation
体坛英语资讯:England job will be my last - excited Capello
体坛英语资讯:Capello greeted with cheers and jeers
体坛英语资讯:Ekstroem beats Schumacher in Wembley final
体坛英语资讯:Totti denies considering Italy return
体坛英语资讯:Inter maintain lead with 2-0 win at Fiorentina
体坛英语资讯:Boston 110, LA Lakers 91
体坛英语资讯:Open finals: Tsonga dazzles, Shara, Ivanovic meet
体坛英语资讯:FA hold talks with Capello
体坛英语资讯:Gatlin hires Landis lawyer to fight ban
体坛英语资讯:WR holder Du expects improvement in three positions
体坛英语资讯:Capello just the tonic for England
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