beam at

基本解释

Raman devices work by shooting a laser beam at an object.
拉曼扫描仪靠向鉴定对象发射出的激光束工作。
To make it, they shone a right-handed green laser beam at a mirror and let it interact with the left-handed reflection.
为了形成这种光束，他们将一束右手性绿色激光束照射在反射镜上，并使原光束与其反射的左手性光束相互作用。
Still, they were just as capable of firing a tractor beam at your brain and holding you in front of the television set as Portal or BioShock.
至今为止，这些游戏的魅力丝毫不亚于现在的热门大作“入口”或“生化骑兵”，它们像是对你发射了牵引波束一样牢牢的把你吸在电视机前。

President Obama is destroying the foundations of our economy one beam at a time.
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The page of bits is read by aiming the reference beam at the given location.
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Star Trek: The Video Game is aiming its phaser beam at authenticity.
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