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erabbr.

'i 'ɑr
中文abbr. 急诊室(emergency room);大地回路(Earth Return);回波测距(Echo Ranging);工程报告(Engineering Report);外阻(External Resistance)\nn. (Er)人名;(东南亚国家华语)余;(土)埃尔
急诊室(emergency room);大地回路(Earth Return);回波测距(Echo Ranging);工程报告(Engineering Report);外阻(External Resistance)
n. (Er)人名;(东南亚国家华语)余;(土)埃尔
词根词源
eras a sound of hesitation or uncertainty, attested from mid-19c.ERabbreviation of emergency room, by 1965.
关键词
er