例句與造句

1. The giant magnetostrictive material is a new type of magneto - mechanical energy conversion material . it has giant magnetostrictive strain , high power density , high electromechanical coupling coefficient , high response speed and high force output
   超磁致伸縮材料是一種新型的磁?機(jī)械轉(zhuǎn)換材料，具有磁致伸縮系數(shù)大，能量密度高，機(jī)電耦合系數(shù)大，響應(yīng)速度快等優(yōu)點(diǎn)。
2. It's difficult to find mechanical energy conversion in a sentence. 用mechanical energy conversion造句挺難的