overdrive /ˈəʊvəˌdraɪv/ (overdrives)

• 1.  

  N-COUNT（可数名词） The overdrive in a vehicle is a very high gear that is used when you are driving at high speeds. 汽车超速档 [usu sing, oft N n]
• 2.  

  PHRASE（习语） If you go into overdrive, you begin to work very hard or perform a particular activity in a very intense way. 高度集中注意力 [PHR after v]

  例：

  Once again, the press went into overdrive, with headlines such as "Butterfly Killing Corn."

  媒体再次用诸如“杀死蝴蝶的玉米”的标题吸引众人眼球。