呼氣;撥出(氣體)
呼氣
to send air out of your lungs through your nose or mouth
breathe sth out
撥出(氣體)
to send air, smoke, etc. out of your lungs through your nose or mouth
Humans take in oxygen and breathe out carbon dioxide.人吸入氧氣,撥出二氧化碳。
釋義來自《牛津高階英漢雙解詞典》第 9 版