1、He had constipation for few days but still had flatus passage todays.
他有少許日子是便秘的，但是今天仍然有排氣。

2、After earnest studies, NASA found that flatus contains 400 substances.
美國(guó)太空總署經(jīng)過(guò)認(rèn)真的研究，發(fā)現(xiàn)屁里面含有400種成分。

3、I didn't know the U.S. Department of Agriculture once had a flatus researcher.
我不知道美國(guó)農(nóng)業(yè)部曾經(jīng)有一位研究腸胃脹氣的專(zhuān)家。

4、But the flatus tube, used to treat a condition of the sigmoid colon, is one no surgeon relishes.
但用于治療S形結(jié)腸問(wèn)題的腸管對(duì)外科醫(yī)生來(lái)說(shuō)，也并非視覺(jué)享受啊。

flatus翻譯

n. 腸胃脹氣, 屁, 一陣風(fēng)【醫(yī)】 腸胃氣; 屁 詳情