橢圓極化ellipticrotating field: 橢圓旋轉(zhuǎn)磁場ellipticpencilofcircle: 橢性圓束ellipticstern: 橢圓形船尾ellipticparaboloid: 橢圓拋物面elliptictrochoidalwave: 橢圓余擺線波下載手機詞典可隨時隨地查詞查翻譯