equatorial diameter的词性是什么求···解·····!

equatorial diameter的词性是什么求···解·····! the equatorial diameter of jupiter is a little more than 11 times the diameter of the earth.5081 能不能从英语语法上给我分析下下面的句子,Oblateness is caused by the rotation of the Sun causing its equatorial diameter slightly larger than its pole-to-pole diameter.太阳自转导致其赤道部分的直径稍稍大于两级的 1 jupiter is flattened at the poles,with its polar diameter being 82.900 miles, and the equatorial 1jupiter is flattened at the poles,with its polar diameter being 82.900 miles, and the equatorial diameter 88.700 miles. 5081 这句话有3个问题. 刹车碟的描述里diameter ,centering diameter ,pitch circle diameter,vented ,solid ,stud supplied diagram 和 diameter的意思啊 Diameter这个词除了是直径的意思外, regarded diameter是什么意思貌似是什么直径?公式里面的 机械图纸上的cutter diameter centre是什么 inside diameter 请教英语词汇问题!in diameter 与diameter 的区别,我记得diameter已经是直径的意思了,那前面再加个in,有何意义,那不是画蛇添足嘛! 一个问题the diameter of the axonthe diameter of the axon 这里axon是啥玩意?翻译成它的直径吗? 如题：动力学直径（kinetic diameter）是怎么定义的?比如,氢气的动力学直径? 英语翻译根据当量直径（hydraulic diameter）的肋板换热器(PFHE)分类 SiC-wafers with 2-in diameter ,这里的2-in是什么意思? 机械制图上面的允许公差里面有turned or bored diameter什么意思? mean diameter over wire 什么意思（在液压管里的术语） 当量直径 equivalent diameter