researcher
名词 n.
英 /ɹɪˈsɜː.t͡ʃə/|/ˈɹiː.sɜː.t͡ʃə/
美 /ˈɹiˌsɝ.t͡ʃɚ/|/ɹiˈsɝ.t͡ʃɚ/
英文释义
名词 n.
-
One who researches.
— Irregular bedtimes may disrupt healthy brain development in young children, according to a study of intelligence and sleeping habits. ¶ Going to bed at a different time each night affected girls more than boys, but both fared worse on mental tasks than children who had a set bedtime, researchers found.
词形变化
词源
Etymology tree
English research
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English researcher
From research + -er.
English research
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English researcher
From research + -er.
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数据来源: Wiktionary