• 长度与宽度相近的情况：有三种 • 圆形（orbicular)、阔椭圆形(wide elliptical)、长椭圆形(long elliptical)：长度和 宽度的生长量接近，或略长一点，最宽处在叶的中部.
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long elliptical contacts 长椭圆接触
This is a massive astronomical object, possibly a brown dwarf6, which is on a long elliptical orbit around our own sun on an inclined plane to the rest of the planets.
这是一个巨大的天体，可能是褐矮星[6]，在一个与其他行星平面成一定角度的很长的椭圆形轨道上。
It shows in experiments that the contact area between the wire and the pad has possesses long elliptical shape, and the welded area was periphery of the contact area.
实验显示，金线和焊接平台的接触界面为长椭圆形状，其中焊接部位发生在接触界面的周边。
The universe's largest known galaxies are giant elliptical galaxies, which may be as much as two million light-years long.
宇宙中已知的最大的星系是巨椭圆星系，可能长2百万光年。
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