英语词汇presharpen怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	presharpen
释义	请查阅词条：sharpen
随便看	biosecurity biosociological biosphere biospheres biospheric biotech biotechnic,biotechnical biotechnological biotechnologically biotechnologies biotechnologist biotechnologists biotechnology biotic biotical biotically biotics biotype biotypes biotypic bipartisan bipartisanism bipartisanisms bipartisanship bipartisanships

英汉双解词典包含314281条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。