concussion
/kəŋkˈəʃɪn/
A brain injury caused by a blow to the head.
“He suffered a concussion after falling during practice.”
新增到 My Deck
inoh
inoh
/kəŋkˈəʃɪn/
A brain injury caused by a blow to the head.
“He suffered a concussion after falling during practice.”
新增到 My Deck