| 单词 | nonproficiency |
| 释义 | nonproficiency[ non-pruh-fish-uhn-see ] / ˌnɒn prəˈfɪʃ ən si / nounabsence or lack of proficiency. Origin of nonproficiencyFirst recorded in 1585–95; non- + proficiency OTHER WORDS FROM nonproficiencynon·pro·fi·cient, adjectiveWords nearby nonproficiencynonprescription, nonprint, nonpro, nonproductive, nonprofessional, nonproficiency, nonprofit, non-profit-making, nonproliferation, Nonproliferation Treaty, nonproprietary name Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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