Chaoul tube
[醫] 沙烏耳氏管[X線治療用]
?? 醫學釋義
沙烏爾氏管，（X 射線治療用）
?? 詞語組成解析
??? 情景例句
you'll help me select some of the great places.
能幫我挑一些好地方。
Please turn the light off when you leave.
離去時請隨手關燈。
Now the snag in this sort of anecdote is of course that one cannot distinguish cause and effect.
這類奇聞的疑難之處是無法區別因果關系。