a flag on a pole 旗杆上的旗
A small plane with two sick U.S. workers arrived safely in Chile late Wednesday after leaving Antarctica in a daring rescue mission from a remote South Pole research station.
一架小型飞机从一个偏远的南极科考站出发,英勇地执行了救援任务。随后载着两名生病的美籍工作人员,于周三晚间安全抵达智利。
In that test, the Volt was subjected to a simulated side-impact collision into a narrow object like a tree or pole followed by a rollover, the agency said.
而代理的工作人员解释说,上周的测试中,同样是进行模拟侧面冲击,撞上细长物体例如树或是电线杆之后翻车。
The flaglike object on a pole is a solar wind experiment. (Neil Armstrong/NASA/AP)
一根杆上的旗形物是太阳风仪器。
Since ancient times, thinkers including the Greek astronomer Ptolemy believed in the existence of a huge continent on the South Pole.
VOA: special.2009.06.03
They're going to move from a negative pole to a positive pole, so they're going to move through this gel.
它们会从负极移向正极,会通过这块凝胶板
Because this is a dipole, he chose the pole part of dipole to give us polar covalency.
这就是偶极,鲍林选择了偶极中“极“这一部分来,组成极性共价这个词向我们诠释。
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