hourglass的用法和樣例：
例句
用作名詞 (n.)
- Love is like an hourglass, with the heart filling up as the brain empties.
愛情就象一個砂漏,當腦子倒空的時候心就被填滿了。 - Once the sands have run out of a person's hourglass, they can not be replaced.
一個人的沙漏計時器中的沙子一旦流走了，那是無法彌補的。
辭彙搭配
- hourglass deformity of bladder 膀胱砂鍾畸形...
- hourglass stomach 葫蘆胃
