“back gutter”的概念、定义、翻译、参考文献-科学参考

单词	back gutter
释义	back gutter [`bak ´gǝd·ǝr] ^{BUILDING CONSTRUCTION} A gutter installed on the uphill side of a chimney on a sloping roof to divert water around the chimney.
随便看	S matrix S-matrix theory SMATV system SMC X-1 smear smectic-A smectic-B smectic-C smectic phase smectite smectogenic solid smegma smell smelling salts smell prism smell the bottom smelter smelting S meter Smilacaceae Sminthuridae Smith-Baker microscope Smith chart Smithell's burner Smitherm process

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