| 释义 |
rock bottomBrE /ˌrɒk ˈbɒtəm/ NAmE /ˌrɑːk ˈbɑːtəm/ noun [U ] (informal ) the lowest point or level that is possible 最低点；最低水平◆ Prices hit rock bottom . 价格降到了最低点。◆ The marriage had reached rock bottom . 婚姻已经走到了尽头。▸ rock-bottomBrE /ˌrɒk ˈbɒtəm/ NAmE /ˌrɑːk ˈbɑːtəm/ adjective ◆ rock -bottom prices 最低价格 |