商业间谍的英文：
industrial espionage

industrial是什么意思：
adj. 工业的，产业的，用于工业的；从事工业的；产业工人的

primary industry,secondary industry,tertiary industry
第一产业、第二产业、第三产业

learned industriousness
习得勤奋性

Industrial research is the province of the Department of Trade and Industry.
工业研究属贸易和工业部的职责范围。

Steel and gasoline are industrial products.
钢和汽油是工业产品。

What is industrial insurance?
什么是产业工人人寿保险？

espionage是什么意思：
n. 间谍；间谍活动

Espionage is a capital offence in this country.
在这个国家，从事间谍活动是死罪。

The authorities have arrested several people suspected of espionage.
官方已经逮捕了几个涉嫌从事间谍活动的人。

Neither was there any hint of espionage in Hanley's early life
汉利的早期生活也毫无进行间谍活动的迹象。

A mutually trusted intermediary who handles communications between espionage agents.
联络人彼此信任的中介人，处理间谍之间的通讯

The country needs a strong intelligence service to counter espionage and foreign extremists.
该国需要强大的情报机构来打击间谍活动和外国极端分子。