您要查找的是不是：
- polarized electric drainage 极化排流
- The two systems of government are polar opposites. 这两种政体正好相反。
- The service industries involved: hardware (electrical drainage, electroprobe and lamp holder), cables (power line, shielding wire, terminal wire and acoustics wire), leather products and clothing, etc. 服务行业涉及：五金（电排、电笔、灯座）、线缆（电源线、屏蔽线、端子线、音响线）、皮具、服装等领域。
- The issue has polarized congress. 该争论于国会分裂。
- Public opinion has polarized on this issue. 在这个问题上公众的意见已两极分化。
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- Never poke a finger or scissors into an electric socket. 千万不要把手指或剪刀插进电源插座。
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
- DESIGN AND THOUGHT OF THE EXTENSION ENGINEERING OF EASTER LAKE ELECTRIC DRAINAGE AND IRRIGATION STATION IN LEBEI DYKE 乐北联圩东湖电排站扩建工程设计与思考
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- She buy an electric toaster this morning. 今天上午她买了一个烤面包片的电炉。
- It's a conduit enclosing insulated electric wires. 这是包电线的导管。
- A lot of electric lamps illumined the stage. 舞台由许多电灯照亮。
- I did the letter on my electric typewriter. 我是用电动打字机打这封信的。
- Located or found in one of the Polar Regions. 环极的，围绕极地的位于或发现于一个极地区域中的
- He bought an electric hair-drier for Mary. 他给玛丽买了一个电吹风。
- Please turn off the electric power. 请把电源关掉。
