burster造句

• In printing , to separate continuous - form paper into discrete sheets using a burster
  在印刷技术中,用裁纸器将连续形式的纸分割成单张纸。
• Yet the march 1979 burster , with an apparent rotation period of eight seconds , was spinning much more slowly than any radio pulsar then known
  但1979年3月那次的爆炸源，看起来却有八秒的周期，自转速率要比当时所知的任何波霎还要慢得多。