英语词汇“laser”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	laser
释义	laser laser /ˈleɪ.zə^r/ aep /-zɚ/ noun [C] ► B2 (a device that produces) a powerful, narrow beam of light that can be used as a tool to cut metal, to perform medical operations, or to create patterns of light for entertainment: » laser beam» laser surgeryThesaurus⁺: ↑Optics, microscopy and lasers , ↑Eyesight, glasses and lenses • • • Extra Examples:» The tube that carries the laser is introduced into the abdomen through a small cut in the skin.» The laser beam heals the eye painlessly.» The laser guidance system dramatically increases the likelihood that the missile will strike home.» During surgery, doctors sometimes use a laser beam to vaporize tiny blood vessels.» There was a laser show by the harbour.
随便看	the firmament the First Fleet the first floor the first person the First World War the flat of your hand the flesh the flicks the Flood the floor the flower of sth the fold the following the food chain the forces the forces of evil the forefront the foregoing the foreground the Foreign Office the foreshore the former the forties the fount of all knowledge, gossip, wisdom, etc. the fourth dimension

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