n.(金屬的)可鍛性；延展性

Two important working properties of metals are ductility and malleability. 延展性和可鍛性是金屬的兩種重要加工性能。

Metals are elements that can be defined by their properties,such as ductility,toughness,malleability,electral and heat conductivity,and thermal expansion. 金屬是根據(jù)可鍛性，剛性，可塑性，電熱導(dǎo)通性以及熱膨脹度等特征來定義的多種元素的復(fù)合物。

Two important working properties of metals are ductility and malleability. 延展性和可鍛性是金屬的兩種重要加工性能。