open door
短语开放门户, 门户开放
词形变化
open doors
复数
open doors
别名
open-door
释义与例句
n.
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1.
An unrestricted means of admission or access.
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2.
The policy of admitting people or goods from foreign countries, on equal terms, into a host country.
adj.
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1.
Providing or establishing an open door.