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A person who works in a laboratory; a person skilled at experimental work; a laboratory technician. Now chiefly US.
Early 19th century. From laboratory + -an. With use as adjective compare earlier laboratorial.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。