参考例句

1. The polarity of the ends of the open-circuit conductor may then be deduced.

   这样就可以断定开路导体两端的极性。

2. It is not possible to try to salvage or change the polarity correctly by charging.

   试图补救或通过充电的方法把极性改过来是不可能的。

3. There are miscellaneous tools, pliers, putty knife, polarity stamps, battery stamping or coding equipment, lead cutters.

   有各种工具、手钳、油灰刀，极性印戮、电他标记打印或编号机、铅切刀。

4. Ether, glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

   乙醚、乙二肟、二乙二肟，硝基甲烷或类似的适当的极性溶剂，可用作溶剂。

5. Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

   乙醚、乙二肟、二乙二肟、硝基甲烷或类似的适当的极性溶剂，可用作溶剂。

6. A magnet has polarity .

   磁铁具有极性。

7. When the sun's rotation sweeps this warped surface across the earth, we detect sudden changes in the polarity of the magnetic field.

   当太阳的自转使这个波浪形间隔面扫过地球时，我们就会探测到磁场极性的突然反转。

8. China strived to propose world multi-polarity and actively dealt with economic globalization.

   中国努力倡导世界多极化，积极应对经济全球化

9. The trend toward multi-polarity in the world and economic globalization

   世界多极化与经济全球化趋势

10. the growing polarity between the left and right wings of the party

    党内左右翼间日益增大的分歧.

同义词

• mutual opposition
• sign