“curtain”的概念、定义、翻译、参考文献-科学参考

单词	curtain
释义	curtain [`kǝrt·ǝn] ^GEOLOGY 1. A thin sheet of dripstone that hangs or projects from a cave wall. 2. A rock formation connecting two adjacent bastions. ^NUCLEONICS A thin shield, usually cadmium, used in a nuclear reactor to shut off a flow of slow neutrons.
随便看	Frank partial dislocation Frank-Read source Franz-Keldysh effect Frary metal Frasch process Fraser's air-sand process fraternal twins Fraude's reagent fraunhofer Fraunhofer corona Fraunhofer diffraction Fraunhofer lines Fraunhofer region Fraunhofer spectrum Frazer-Brace extraction method frazil frazil ice freckle Fredholm determinant Fredholm integral equations Fredholm operator Fredholm theorem Fredholm theory free admittance free air

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