threw a wrench into

• v. 妨碍(破坏)

threw a wrench into的用法和样例：

例句

用作动词 (v.)

1. Strong winds are a hindrance to mountain climbers.
   大风对登山者是一大妨碍。
2. Ignorance can handicap the progress of a city.
   无知会妨碍城市的进步。