When overcrowding in the College of Architecture necessitated the closure of the museum around 1910, the Troyes Cathedral corbel slipped into obscurity.是什么意思_When overcrowding in the College of Architecture necessitated the closure of the museum around 1910, the Troyes Cathedral corbel slipped into obscurity.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句