“roof drain”的概念、定义、翻译、参考文献-科学参考

单词	roof drain
释义	roof drain [`ruüf ´drān] ^{BUILDING CONSTRUCTION} A drain for receiving water that has collected on the surface of a roof and discharging it into a downspout.
随便看	ephapse ephaptic transmission Ephedra Ephedrales ephedrine ephemeral gully ephemeral plant ephemeral stream Ephemerida ephemeris ephemeris day ephemeris second ephemeris time Ephemeroptera ephidrosis Ephydridae ephyra ephyrula EPI epi- epiandrum epibasidium epibiotic epiblast epiblem

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