polar diameter发音

意思翻译

极直径

相似词语短语

diameter───n.直径

polar───n.(Polar)人名；(德、西)波拉尔；n.极面；极线；adj.极地的；两极的；正好相反的

inside diameter───[数]内径

outside diameter───外直径；外径

polar circle───[数]极圆；[天][测]极圈

amphitrichous polar───两性极性

polar beat───极拍

polar hippos───极地河马

shilling diameter───先令直径

双语使用场景

The south polar region of the 500 kilometer-diameter moon is illuminated, including plumes of water vapor and icy particles spraying above the long fissures in the moon's surface.───这颗直径 500 千米的卫星的南极区域被阳光照亮，可以看到在这颗卫星表面的长长的裂缝中，有着缕缕上升的水蒸气和冰晶。

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。

英语使用场景

The equatorial diameter exceeds the polar diameter by 26 miles.

The earth has the equatorial diameter greater than the polar diameter.