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- The equatorial diameter exceeds the polar diameter by 26 miles. 赤道直径超过极地直径26英里。
- The earth has the equatorial diameter greater than the polar diameter. 地球的东西直径大于南北直径。
- Polar distance; polar diameter. 极距; 两极的直径
- The earth is slightly flat at the poles,so that the polar diameter is slightly less than the equatorial diameter. 地球在两极扁平一点，所以其极直径略小于赤道直径。
- The earth is slightly flat at the poles, so that the polar diameter is slightly less than the equatorial diameter. 地球在两极扁平一点，所以其极直径略小于赤道直径。
- Having the equatorial diameter greater than the polar diameter; being flattened at the poles. 东西直径大于南北直径的；在两极部位是平的。
- The results showed: during nectarine fruit development, the equatorial diameter, polar diameter of fruit increased gradually, behaved double S curve. 结果表明：在聊城地区，油桃在果实发育过程中，果实纵、横径逐渐增大，并基本呈“双S”型曲线。
- The earth's polar diameter is 12,640 km, while its equatorial diameter is 12,683 km. Its equational circumference is 39.842.72 km. 地球的极直径是12;640公里，而它的赤道直径是12;683公里。它的平均周长是39;842.;72公里。
- The two systems of government are polar opposites. 这两种政体正好相反。
- having the polar diameter greater than the equatorial diameter. 南北之径大于东西直径的。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- 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
- 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。
