新低/有记录以来的最低点
the lowest level
  The dollar has hit an all-time low against the Japanese yen. 美元对日元汇率已经降到了最低点。 
 With interest rates at a new low, this could be a good time to take out a loan.
 The dollar is currently heading to a new low against the euro.
 The lake's water level has fallen to a record low this spring.
 The 749 grey whales counted were a record low.
 See also: low noun