你即將離開本站

並前往https://www.etymonline.com/word/proficient

Etymology, origin and meaning of proficient by etymonline

1540s, "advancement, progress" (a sense now obsolete), probably from abstract noun suffix -cy + Latin proficientem (nominative proficiens), present participle ...

確定！ 回上一頁

查詢 「Proficient noun」的人也找了：

  1. proficient中文
    2.
  2. Proficient noun
    3.
  3. Proficient in or at
    4.
  4. Proficient verb
    5.
  5. proficient in用法
    6.
  6. Proficiency
    7.
  7. Proficient level
    8.
  8. Proficient synonym
    9.