a disputant who quibbles; someone who raises annoying petty objections
双语例句
1. When your well-meaning mom sends you an email telling you that SLS causes cancer or Propylene Glycol causes brain damage, it can make even the most caviler chemist nervous.
2. When your well-meaning mom sends you an email telling you that SLS causes cancer or Propylene Glycol causes brain damage, it can make even the most caviler chemist nervous.