fluency
n.
1620s, "abundance;" 1630s, "smooth and easy flow," from fluent + -cy. Replaced earlier fluence (c.1600).
〔蒋〕[flu流，-ency名词后缀] 流利，流畅
〔蒋〕[flu流，-ency名词后缀] 流利，流畅
| 词汇 | fluency |
| 词根词缀 | Online Etymology Dictionary 词根李平武蒋争 fluency n. 1620s, "abundance;" 1630s, "smooth and easy flow," from fluent + -cy. Replaced earlier fluence (c.1600). 〔蒋〕[flu流，-ency名词后缀] 流利，流畅 |
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