雅思科技类阅读词汇
versatile 多才多艺的，通用的 versatility
alchemy 炼金术
transmute 变形，变质transmute silver into gold
arduous 艰巨的` an arduous task
pitfall 陷阱，未预见之困难
metallurgy 冶金
alloy 合金
aluminum = aluminium ^ calcium, uranium, radium^ copper, brass, bronze
electrode 电极
distill 蒸馏 distilled water
quartz 石英
phosphorus 磷，磷光物质
inflammable 易燃的
combustion 燃烧 spontaneous combustion
ceramic 陶瓷的 瓷器
insulate 隔离，绝缘 insulator
fiber 纤维 fiber optics
optics 光学
retina 视网膜
iris 虹膜
opaque 不透明的v.s. transparent, translucent
microprocessor 微处理器^ CPU, chip
binary 二进制的
integrate integrated, integrationintegrated circuit , system integration
buffer 缓冲区 buffer storage
browser 浏览器
hypertext 超文本
envisage 想象，看作 en + vis + age 。The internet can be envisaged as a network of visual telephone links.