工业界的英文：
【经】 industrial circles

参考例句：

Professor Watson is leaving the academic world to take a job in industry.
华森教授将要离开学术界到工业界去工作。

Industry is being starved of technical expertise.
工业界技术力量匮乏.

His job was to liaise between the army and the industry.
他的工作是维持军队与工业界的联络。

The government is waging a campaign against sex discrimination in industry.
政府正在展开反对工业界性别歧视的运动。

We need to provide industry with power it can afford.
我们需向工业界提供他们负担得起的电力.

There is new emphasis on research and development of laborsaving machines
工业界开始着重研究工作，并且大量采用机器以节省人工。

Captains of industry speedily dumped labour from their payrolls, and the breadlines grew
工业界巨头们很快就把工人从开支名单上除了名，于是扩大了领域救济食物的穷人队伍。

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？

circles是什么意思：
n. 圆，环；周期；循环；圈子
v. 盘旋；环行

circle of longitude
经度圈;经度圈;黄经圈;黄纬圈

circle of declinatio
赤纬度盘;赤纬圈;时圈

This is a chord of a circle.
这是个圆的弦。

circle absorber
环形吸收器

This is a virtuous circle.
这是一种良性循环。