sag

vi

• ① (道路等)下陷;凹下;(门、桥、天花板等中央因重而)下垂;(面颊等)松垂
  • The tent [His shoulders] sagged.那帐篷[他的肩膀]下垂。
  • The branch sagged (down) under the weight of the fruit.在果实的重压之下,那树枝下垂了。
  • The bed sagged in the middle.那张床中间下垂。

• ② (精神)消沉,委顿
  • His spirits sagged when he saw the amount of work he had to do.他看到他必须故的工作量时,他就垂头丧气。

• ③ 【商】(行情)下跌

• ④ (小说、戏剧等)中途变得乏味