adv. 颠倒；混乱，乱七八糟。 He turned the room upside-down to hunt for the lost key. 他把屋子翻得乱七八糟，寻找遗失的钥匙。 adj. 颠倒的，混乱的，乱七八糟的。
being in such a position that top and bottom are reversed; "a quotation mark is sometimes called an inverted comma"; "an upside-down cake" 同义词：inverted,
例句与用法
1.
He'll turn this town upside-down . 他会把这个城市搞得翻天复地的。
2.
He turned the room upside-down to hunt for the lost key . 他把屋子翻得乱七八糟，寻找遗失的钥匙。
3.
The entire building was turned upside-down in the search for the bug . 在搜寻窃听器时，整个房间被翻得乱七八糟。
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