| 单词 | snake oil |
| 释义 | snake oilBrE /ˈsneɪk ɔɪl/ NAmE /ˈsneɪk ɔɪl/ noun [U ] (informal , especiallyNAmE ) something , for example medicine , that sb tries to sell you , but that is not effective or useful 推销者的所谓 “万应灵药”；狗皮膏药（毫无用处或效果的推销品）◆ a snake -oil salesman 劣质品推销员 |
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