a single complete act of breathing in and out; "thirty respirations per minute"息を吸って吐く一回の完全な動作呼吸
the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation吸入と吐き出すからだの行為気息
the metabolic processes whereby certain organisms obtain energy from organic molecules; processes that take place in the cells and tissues during which energy is released and carbon dioxide is produced and absorbed by the blood to be transported to the lungsある特定の有機体が有機性分子からエネルギーを得るという代謝過程内呼吸