Research worker
研究人員
?? 詞語組成解析
research
['ris?t?]
n. 研究，追究;探討，探測(cè);調(diào)查;探索;
vi. 做研究;探究;（從市場調(diào)研中）得出所預(yù)測(cè)的結(jié)果;
vt. 從事…的研究，為…而做研究;
re(again)+search(to go round)→研究；調(diào)查
??? 情景例句
He shows complete indifference to others feelings.
他對(duì)別人的感受漠不關(guān)心。
Don't worry, you only ripped the seam.
別擔(dān)心，只弄破了線縫而已。
Man-made satellites have been sent up into space by many countries.
許多國家都成功地把人造衛(wèi)星送入了太空。