—马里兰州巴尔的摩国家牙科博物馆的展品中有华盛顿的下半副假牙，用金子、象牙、铅还有人和动物的牙齿制成。

The National Museum of Dentistry in Baltimore, Md., has on display one of Washington's lower dentures—made from gold, ivory and lead, as well as human and animal teeth.

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你不需要担心那象牙之前的钥匙，因为你如果你要进博物馆，你必须拿到钥匙，而这扇门就是博物馆的闸门机制。

There's no worry about collecting the tusk before the key, because the door to the museum is the gating mechanism.

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这家博物馆收藏着一批做工精细的中世纪象牙制品。

The museum has a fine collection of medieval ivories.

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该博物馆收藏着一批精美的中世纪象牙制品。

The museum has a fine collection of medieval ivories.

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该博物馆收藏着一批精美的中世纪象牙制品。

The museum has a fine collection of medieval ivories.

youdao