Serrate

(verb.) make saw-toothed or jag the edge of; 'serrate the edges of the teeth'.

(adj.) notched like a saw with teeth pointing toward the apex .

校对:蒂米

• Three were the oval Mill bomb type, serrated, heavy iron with a spring level held down in position by a cotter pin with pulling rig attached. 欧内斯特·海明威. 丧钟为谁而鸣.
• But the serrated type will lash easier and more securely. 欧内斯特·海明威. 丧钟为谁而鸣.
• The rim of his ear all around came to a sharp edge and was serrated. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• This was an endless steel belt serrated on one edge, mounted on pulleys, and driven continuously by the power of steam through the hardest and the heaviest work. 威廉·亨利·杜利特. 世纪发明.
• The edges of the lower mandible are serrated with teeth much more prominent, coarser and sharper than in the duck. 查尔斯·达尔文. 物种起源.
• This took him weeks of experimenting, but at last he found that a serrated edge of a certain pattern would produce the effect he wanted. 鲁伯特·萨金特·荷兰. 历史性发明.
• The priming pan is fitted with a sliding cover, and a vertical wheel with a serrated edge projects into it, nearly in contact with the powder in the pan. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.

整理:鲁道夫