concussion
n 冲击,震荡(con全部+cuss+ion→全部摇动→震荡)
释义2:
concussion
/ kEn5kQFEn /
◙ noun1. [mass noun] temporary unconsciousness caused by a blow on the head. The term is also used loosely of the after-effects such as confusion or temporary incapacity• (头部被击导致的)暂时知觉丧失;脑震荡2. a violent shock as from a heavy blow• 猛击;剧烈震动;震荡 »the ground shuddered with the concussion of the blast. 地面由于爆炸的冲击而震动。【语源】
1. late Middle English: from Latin concussio(n-), from the verb concutere 'dash together, shake' (see concuss )
俄语/英语字母转换