compression cube

例句：

1. 1.This compression cube helps to reduce the size of files without losing quality.
   这个压缩立方体帮助在不丢失质量的情况下减小文件大小。
2. 2. The engineer used a compression cube to pack his tools neatly.
   工程师使用一个压缩立方体将他的工具整齐地打包。
3. 3. The doctor advised the patient to use a compression cube during their recovery period.
   医生建议病人在恢复期间使用压缩立方体。