激光筆的英文：
laser pointer

laser是什么意思：
n. 激光；激光器；鐳射器
  • I own a laser camera.
    我有一架激光照相機。
  • A quite important application of lasers is in holography
    激光的一個十分重要的用途是用在全息攝影方面。
  • Designed with a computer. Silenced by a laser. Built by a robot.
    電腦設(shè)計，激光消音，機器人制造。
  • A powerful laser and astronomical telescope are used for this measurement
    在測量時使用了一臺功率強大的激光器和一臺天文望遠(yuǎn)鏡。
  • There is no question that the laser will continue to revolutionize the field of chemistry.
    毫無疑問，激光將繼續(xù)使化學(xué)領(lǐng)域發(fā)生變革。
pointer是什么意思：
n. 指針；建議；線索；教鞭
  • pointer qualifier
    指示修飾語
  • Pointer screws.
    指針旋轉(zhuǎn)著。
  • The swing of a pendulum,pointer,needle,etc
    鐘擺、指針、磁針等的擺動
  • Interest rates and other pointers in the economic forecast.
    利率和經(jīng)濟預(yù)測中的其它指數(shù)
  • Pointer is an identifier that indicates the location of an item of data .
    指示字(符)是提示某個數(shù)據(jù)項位置的一種標(biāo)識符。

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