Cejka's sign
[医] 塞伊卡氏征(心包粘连时的一种叩诊体征)
🧩 词语组成解析
🗣️ 情景例句
Who is it?
是谁?
The audience stared the acrobats in great wonder.
观众以惊异的眼光注视着杂技演员。
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他们来到一道瀑布前，那瀑布奔泻而下，注入洞底一处地下湖里。