ductile
adj. 柔软的;易教导的;易延展的
例句
The descending rock is substantially cooler than the surrounding mantle and hence is less ductile and much more liable to fracture.
下降的岩石比周围的地幔的温度低很多,因此延展性较小,更容易断裂。
Also, heat treating can make a metal softer and more ductile.
同时,热处理也可以使金属韧性增强。
Thus Ductile iron valves can easily replace cast iron or steel valves.
因此球墨铸铁阀门能够方便的替换铸铁或钢阀门。