respiration
n. 呼吸；（医）一次呼吸
例句
His respiration grew fainter throughout the day.
一天当中，他的呼吸越来越微弱。
《柯林斯英汉双解大词典》
Blood pressure and respiration are also recorded.
血压和呼吸也做了记录。
《牛津词典》
She was given artificial respiration and cardiac massage.
她接受了人工呼吸和心脏按摩。
