touch bottom
英 [tʌtʃ ˈbɔtəm] 美 [tʌtʃ ˈbɑtəm]

v.

达到最低点，核实；

双语例句

1. When he was forced to beg from his friends he felt he had touched bottom and could sink no lower.
   等到他被迫向朋友乞讨时，他觉得自己的境况已糟到无以复加的地步了。
2. In August there was a big supply of corn and the price touch bottom.
   八月份市场上玉米大量供应，价格降到最低点。

权威例句

Apparatus and method for immersing an object in a liquid such that a lower surface of the object does not touch a bottom surface of ...
Smartphone form factors: Effects of width and bottom bezel on touch performance, workload, and physical demand.
OCEAN CARRIERS TOUCH BOTTOM
Argentina: Crisis Has Yet to Touch Bottom
Improvement Design of the Locking Device for Touch Type Bottom Door Opening Equipment on Hopper Cars
Plumb Line Yet to Touch Bottom
Investigation on the touch of sea bottom by a FPSO in Bohai Oil Field with shallow water
Design of an Energy-Conserving Touch Bottom of Tablet for Literacy in Developing Countries
I Can Touch The Bottom
Method for bringing touch screen to top and bottom rapidly