1.【电】单极的;【生】单尾的,(细胞等)单极的
1.operating by means of, having, or produced by a single electric or magnetic pole
2.describes a neuron that branches out at only one end
3.describes a transistor that has carriers with only one polarity
1.But if ever there had been a unipolar moment it had now passed.
但即使有过单极时刻，现在也已经过去。
2.So it is only the United States . . . We have never had a more unipolar world than we have today.
因此只有美国…我们从未拥有过像今天这样的单极世界。
3.Think back also to all that stuff a few years ago about the unipolar moment and the new American imperium .
再让我们回想一下几年前关于单极时刻和新美国帝权的说法吧。
4.Putting the old wine of unipolar politics into a new bottle and calling it G-2 is not a practical solution for building a multipolar world.
把单极政治这种旧酒装入新瓶，并称之为G2，这不是构建多极世界的务实方案。
5.For a long time it was the cold war; more recently, "the unipolar moment" convinced neoconservatives that America could run things alone.
很久以来这个理由是冷战，而最近的“单极时刻”则使新保守主义者们相信美国应该独自行动。
6.The tube assembly consists of an Unipolar X-Ray tube with cooled anode at ground potential and a high voltage receptacle socket.
管路安装由单级X射线管，地电位的冷却性阳极和高电压插座组成。
7.Twenty years after the cold war, and with America now past its "unipolar" moment, Europe is entering a new phase in its security.
冷战结束已20年，美国单极主导的时代也已过去，欧洲安全现进入新阶段。
8.In short, Japan is getting real-life experience of what maritime Asia would be like without unipolar America power.
简言之，日本正切身体验到，没有单极美国强权的情况下，亚洲沿海地区将会怎样。
9.It is possible to drive unipolar stepper motors with bipolar drivers.
使用多极驱动器可以驱动单极步进马达。
10.Arguably, today's geopolitical context is only superficially unipolar.
可以这么说，今天地缘政治的环境只是在表面上是单极的。