researcher

US / rɪˈsətʃɚ/

UK /rɪ'sɜ:tʃə(r)/

A2 初級英檢中級
n.名詞研究員;研究者
Andrew has been a researcher of birds for nine years

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Why the Titanic didn't have enough lifeboats(Why the Titanic didn't have enough lifeboats)

08:26Why the Titanic didn't have enough lifeboats(Why the Titanic didn't have enough lifeboats)