“upstand”的概念、定义、翻译、参考文献-科学参考

单词	upstand
释义	upstand [`ǝp´stand] ^{BUILDING CONSTRUCTION} That section of a roof covering that turns up against a vertical surface. Also known as upturn.
随便看	tristimulus values trisulfide trit tritanopia triterpene tri-tet oscillator trithioacetaldehyde tritiated tritium Triton triton tritonal triton block tritonymph trityl radical triuranium octoxide Triuridaceae Triuridales trivial name trivial solution trivium t-RNA Trochacea trochal disk trochanter

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