acumen
n.
1530s, from Latin acumen "a point, sting," hence "mental sharpness, shrewdness," from acuere "to sharpen" (see acuity).
〔李〕[acu;-men (-ment) n.] n.敏锐； 聪明 ←acu (L acus)=needle 针
〔李〕[acu;-men (-ment) n.] n.敏锐； 聪明 ←acu (L acus)=needle 针
| 词汇 | acumen |
| 词根词缀 | Online Etymology Dictionary 词根李平武蒋争 acumen n. 1530s, from Latin acumen "a point, sting," hence "mental sharpness, shrewdness," from acuere "to sharpen" (see acuity). 〔李〕[acu;-men (-ment) n.] n.敏锐； 聪明 ←acu (L acus)=needle 针 |
| 随便看 |
英语词根词缀词典收录了54763条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。