stick·ler
noun/ˈstɪklə(r)/
/ˈstɪklər/
- stickler (for something) a person who thinks that a particular quality or type of behaviour is very important and expects other people to think and behave in the same way
非常看重（某品质或行为）的人 - a stickler for punctuality
非常注重守时的人
Word Originmid 16th cent. (in the sense ‘umpire’): from obsolete stickle ‘be umpire’, alteration of obsolete stightle ‘to control’, frequentative of Old English stiht(i)an ‘set in order’. - a stickler for punctuality