Clark's sign
[医] 克拉克氏征(腹部气臌时的一种肝脏叩诊体征)
🧩 词语组成解析
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
Don't know how to play the game.
不上道。
It is not long before they are so accustomed to swimming that they can pick up weights from the floor of the pool.
他们很快便适应了游泳，以致能捡起池底的物品。