词汇	butterfly thumb
释义	butterfly thumb 蝶形螺母
随便看	In covalent bonding In covalent bonding,atoms share electrons In covalent bonding, atoms share electrons incovenanted incovenanting increase coordination on international issues increase cross-section Increase CT scan increase customers in course of time Incourt Increase customer satisfaction and loyalty Increased arterial wedge pressure Increased diameter Increased diastolic arterial pulse pressure Increased diastolic blood pressure increased difficulties Increased digestive peristalsis incovenient incover incoverable in covert conversation incovertibility incovertible incovertible paper money