Hourglass contraction
[醫] 葫蘆狀收縮(胃或子宮)
?? 詞語組成解析
hourglass
['au?glɑ:s, -gl?s]
n. 沙漏;
contraction
[k?n'tr?k??n]
n. 收縮，縮減;[語]縮略，略體，縮寫;（開支等）縮減;（分娩時）子宮收縮;
??? 情景例句
I used to stop for hitch-hikers'till the day I picked up that maniac.
自從有一天搭了一個精神病人以后，我碰到搭順風車的人就不再停下來了。
If it doesn't rain tomorrow, will you do a favor for me?
如果明天不下雨的話，你會幫我忙嗎？
The implications of all this were that it was not the disturbance of sleep that mattered, but the disturbance of dreaming.
睡眠受到干憂沒關系，而做夢受到干憂是有問題的。