'expert'はこちらの項目にも見つかりました。
英語の見出し語に対する説明:
ace
- adept
- advisor
- anatomist
- antiquarian
- antiquary
- astronomer
- authority
- biologist
- black belt
- buff
- climatologist
- cliometrician
- computer geek
- connoisseur
- crack
- crack team
- criminologist
- cuber
- deadeye
- doctor
- economist
- educationalist
- ethnologist
- extraordinaire
- financier
- folklorist
- gemologist
- grammarian
- graphologist
- great
- guru
- have a thorough knowledge of
- hearing aid specialist
- highly knowledgeable
- histologist
- historian
- homeopath
- know your stuff
- layperson
- linguist
- maestro
- master
- masterclass
- mathematician
- maven
- medical authority
- mineralogist
- mycologist