基本解释橢圓形的同根派生 ellipticum相关词英汉例句Heliotropium ellipticumn. 橢圓葉天芥菜Rhododendron ellipticumn. 西施花Scolecobasidium ellipticum 橢圓齒梗孢Polygonum ellipticumn. 橢圓葉蓼Rhynchotechum ellipticumn. 橢圓線柱苣苔ellipticum更多例句