那男孩因跛脚被人讥笑, 变得羞怯而压抑.Having been laughed at for his lameness, the boy became shy and inhibited.那跛脚男子走路时需借助拐棍.The lame man needs a stick when he walks.那个跛脚的小孩落在后面了.The lame child lagged behind....
而且是非易失的, 因此断电时它仍能保存内容.And nonvolatile, so it retains its contents when the power is off.ROM通常是用于永久的 、 非易失的应用程序存储.ROM is usually for the permanent, non - volatile storage of an applications program....