Cardiac sious
[医] 窦房结
🧩 词语组成解析
cardiac
['kɑrdɪæk]
adj. 心脏（病）的;（胃的）贲门的;
n. 心脏病患者;强心剂;
cardi=card 心脏，一致 + ac...的 → n. 强心剂；强胃剂adj. 心脏的；心脏病的；（胃的）喷门
[医] 窦(解剖); 窦道, 窦(脓液流出的管道); 窦房结
🗣️ 情景例句
He couldn't teach such dull children.
他教不了这么笨的孩子。
He must have three more weeks of rest before he is released.
他在出院以前，还需要三周时间的静养。
There's nothing better for you than plenty of water and sleep.
你最好多喝水多休息。