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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in
in
in
in
in
in-
inability
in absentia
inaccessibility
inaccessible
inaccuracy
inaccurate
inaccurately
inaction
inactive
inactivity
inadequacy
inadequate
inadequately
inadmissible
inadvertence
inadvertent
inadvertently
inadvisable
inalienable
英汉双解词典包含44095条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/3/8 2:18:23