[U] the business of selling and sending goods to other countries

出口;

a ban on the export of toxic waste

有毒废料的出口禁令

bales of cloth for export to the continent

向大陆出口的大捆布料

Export licences (=official document allowing you to sell something abroad) for arms are strictly controlled.

武器出口许可证受到严格控制。

[C usually plural] a product that is sold to another country

出口商品;

Wheat is one of the country's chief exports.

小麦是该国的主要出口商品之一。

Selling insurance overseas is Britain's largest invisible export (=a service rather than a product) .

在海外销售保险是英国最大的无形出口。

[I,T] to sell goods to another country

出口;

The company exports tuna to the US.

这家公司向美国出口金枪鱼。

[T] to introduce an activity, idea etc to another place or country

传播，输出〔活动、思想等〕：

Italian food has been exported all over the world.

意大利食品已经输出到世界各地。

[T] [technical] to move computer information from one computer to another, from one computer document to another, or from one piece of software to another

输出〔计算机信息〕;