请输入您要查询的英文单词:
单词
proficiency
释义
pro.fi.cien.cy
prE5fIF7[nt7si
n [U]
熟练,精通
It said in the job ad that they wanted proficiency in at least two languages.
职业广告中说他们需要至少精通两门语言的人士。
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ken
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kerchief
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Kevlar
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key
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key
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更新时间:2026/1/22 17:53:08