cardiac的解释
n. 强心剂,强胃剂
a. 心脏的,(胃的)喷门
cardiac的例句
A patient whose heart has stopped beating, as in cardiac arrest.
心脏已停止跳动的病人心脏已停止跳动的病人，如患心脏病

The point or surface where two parts, such as the eyelids, lips, or cardiac valves, join or form a connection.
连合连合两部分例如眼睑、嘴唇或心脏瓣膜联合或形成连接的点或面