semko
abbr.
Svenska Elektriska Materiele Kontrollalten 瑞典电气材料检验所;
Svenska Elektriska Materielkontrollanstalten (Swedish=Swedish Institute for Testing and Approval of Electrical Equipment) （瑞典语）瑞;
例句:
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Asked what English he knew, Mr Semko rattled off "One, two, three"
问他懂哪些英文词，塞姆科先生不假思索地回答：“一，二，三。”