| 单词 | physic ball |
| 释义 | Definition of physic ball in English:physic ballnoun historical
OriginMid 19th century; earliest use found in William Youatt (1776–1847), veterinary surgeon. Definition of physic ball in US English:physic ballnoun historical
OriginMid 19th century; earliest use found in William Youatt (1776–1847), veterinary surgeon. |
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