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- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- A polar bear has a preference for cold weather. 北极熊喜欢寒冷的天气。
- Democracy may turn into a polarized travesty! 民主可能变成两极分化的歪曲!
- a polarized bell 极化电铃
- Liquid water could be thawed to form a polar ocean. 液化的水可以融化成极地海洋。
- What Keeps a Polar Bear Cool in Summer? 怎么样使北极熊在夏天里感觉凉爽?
- a polarized bell 极化电铃
- We may even catch sight of a polar bear on the ice. 我们甚至可能突然看到一只北极熊在冰面上。
- In spite of vigilance a polar bear escaped from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- VIRGO &PISCES: This is a polarity attraction. 你们是两个极端的互相吸引。
- At times, a polarization can occur. 有时，会发生极化现象。
- A polar bear plays on the tundra near Churchill, Manitoba, Canada. 加拿大中南部马尼托巴湖附近的一只北极熊正在冻土上玩耍。
- We can call a polar bear a white bear because its fur is white. 我们可以叫北极熊为白熊,因为他们的毛是白色的。
- There is a sonorous bell in the tower. 塔里有一口洪亮的钟。
- UNIDENTIFIED FEMALE Maybe it is a massage for a polar bear. 女被访者也许它只是为北极熊按摩。
- The Arctic is a polar region. It surrounds the North Pole. 北极地区是个极地的区域，它把北极围在。
- Marvin Bell is greatly valued as a good poet. 马文·贝尔被尊为一位优秀的诗人。
- A polar bear cub plays near his mother at the Moscow Zoo. 在莫斯科动物园里,一只小北极熊在他妈妈身边嬉耍。
- The bell gave forth a peasant, lingering sound. 钟奏起了悠扬悦耳的曲调。
- A pull on the rope will make the bell ring. 一拉绳子钟就响。
