zectron造句

例句与造句

1. Wham-O rebounded a few years later with the unusual spring of the SuperBall, made of a compressed plastic known as Zectron.
2. It was made of a relatively hard elastomer Polybutadiene alloy dubbed Zectron, exhibiting a remarkable 0.92 coefficient of restitution when bounced on hard surfaces.
3. It's difficult to find zectron in a sentence. 用zectron造句挺难的