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proportionable    
a. 相称的;相当的;成比例的

相称的;相当的;成比例的

proportionable
adj 1: proportionate


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英文字典中文字典相关资料:


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    Because laser light stays focused and does not spread out much (like a flashlight would), laser beams can travel very long distances They can also concentrate a lot of energy on a very small area
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    A laser is created when electrons in the atoms in optical materials like glass, crystal, or gas absorb the energy from an electrical current or a light That extra energy “excites” the electrons enough to move from a lower-energy orbit to a higher-energy orbit around the atom’s nucleus
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    The word LASER is an acronym for Light Amplification by Stimulated Emission of Radiation Laser is a device that amplifies or increases the intensity of light and produces highly directional light
  • How Lasers Work - HowStuffWorks
    But what is a laser? What makes a laser beam different from the beam of a flashlight? Specifically, what makes a laser light different from other kinds of light? How are lasers classified? In this article, you'll learn all about the different types of lasers, their different wavelengths and the uses to which we put them (like laser pointers)





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