雅思阅读真题词汇:摩斯电码
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
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