| 释义 |
| | | | NOUN | | | | | /plʌndʒ/ | | | | | 1 | a quick fall from a high position 突然下跌；坠落 | the plane’ s plunge into the sea 飞机一头扎进海里 | | | 1a | a jump or dive into water 跳水；潜水 | | | | | | 2 | a sudden reduction in the amount or level of something （数量或水平的）暴跌，骤降 | +in the plunge in oil prices 油价的暴跌 | | | PHRASE | | - | take the plunge
| | to finally do something important , difficult , or dangerous after thinking about it | | （思考之后）最终决定奋力一搏，决定冒险一试 | | | | | | |