“photoflash unit”的概念、定义、翻译、参考文献-科学参考

单词	photoflash unit
释义	photoflash unit [`fōd·ǝ´flash ´yü·nǝt] ^ELECTRONICS A portable electronic light source for photographic use, consisting of a capacitor-discharge power source, a flash tube, a battery for charging the capacitor, and sometimes also a high-voltage pulse generator to trigger the flash.
随便看	thermal quality of snow thermal radiation thermal reactor thermal reforming thermal regenerative cell thermal relay thermal relief thermal resistance thermal resistivity thermal resistor thermal Rossby number thermal runaway thermal scattering thermal shield thermal shock thermal spraying thermal spring thermal steering thermal stratification thermal stress thermal stress cracking thermal structure thermal switch thermal telephone receiver thermal tide

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