“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	repeater compass repeater jammer repeater station repeat glass repeating coil repeating-coil bridge cord repeating decimal repeating unit repeat key repeat operator repeat point repellency repeller repent reperforation reperforator reperforator switching center reperforator/transmitter repetition repetition equivalent repetition frequency repetition instruction repetition rate repetitious deoxyribonucleic acid repetitive addressing

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