词汇	horse-shoe shaped tear
释义	horse-shoe shaped tear 马蹄形裂孔
随便看	demonstration of method demonstration of operational capability demonstration of operational feasibility demonstration of robot Demonstration of standardization demonstration of the type demonstration of water intake demonstration set demonstration set for psychological experiments demonstration of water resources demonstration of weapon and equipment demonstration on chinese tea drinking demonstration on financial affairs demonstration operation management demonstration ophthalmoscope demonstration painting demonstration plant demonstration play demonstration plot demonstration plots demonstration power plant demonstration power station Demonstration practice demonstration principle demonstration principles