It doesn't cut straight across the double stranded DNA but it cuts in this jagged fashion.

它不直接横切双链DNA,而是留下一个锯齿形切口

耶鲁公开课 - 生物医学工程探索课程节选

When we cut like Asian hair, it's like real thick and straight

当我们给亚洲人剪头发，头发真的又厚又直

我的梦想是当发型师 - SpeakingMax英语口语达人