acuity
中文来自 ECDICT
- n.
- 尖锐，(疾病的)剧烈，敏锐
演变路径（由近及远）
原始词根
原始印欧语 *h₂eḱ-
词源说明
From Middle English acuite, acuyte, from Middle French acuité, from Medieval Latin acuitas, irreg., from Latin acuō (“sharpen”).
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From Middle English acuite, acuyte, from Middle French acuité, from Medieval Latin acuitas, irreg., from Latin acuō (“sharpen”).