While modeling, delete nonvisible faces and erase extra lines.

在建模时，删除掉看不到的面和线。

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Eraser is a file destruction tool allows you to completely delete or erase sensitive data from your hard drive, flash drive or other attached disk in an attempt to make the file data unrecoverable.

橡皮擦是一个文件破坏的工具可以让你彻底删除或擦除，企图使该文件无法恢复数据从硬盘驱动器，闪存驱动器或其它连接的磁盘敏感数据。

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Press Delete to erase the quick mask inside the selection.

按Delete键删除选区中的快速蒙版。

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Recent research suggests it may one day be possible to erase traumatic memories as you would delete an unwanted virus from a disk drive.

FORBES: Oblivion in a Pill