短語詞組短語elliptical mirror 橢圓麪反射鏡;橢圓鏡elliptical nebula [天]橢圓星雲(yún);橢球星雲(yún)elliptical oscillation 橢圓振蕩elliptical trainer 橢圓機;亨冠國際事業(yè)有限公司;對橢圓車elliptical loading 橢圓加載elliptical galaxies 橢圓星系elliptical set 橢圓形elliptical title 省略書名elliptical orbit 衛(wèi)星橢圓軌道；橢圓軌跡elliptical hole 橢圓孔 返回 elliptical