observer

/əbˈzɜːrvər/
Syllables ob·serv·er
Stress ob-SERV-er

Phonics Breakdown

ob
/əb/
schwa
serv
/zɜːrv/
r控元音
er
/ər/
er schwa

Meaning

a person who watches or notices something

Sound Reference

💡

ob=/əb/(about) + serv=/zɜːrv/(serve) + er=/ər/(teacher)

Example

The observer noted every small change in the experiment.