| 释义 |
| | | | VERB | | | | | /ˈplʌmɪt/ | | | | | 1 | to fall straight down very quickly from a high position 快速落下；垂直坠落 | | | | 2 | if something such as an amount , rate , or value plummets, it suddenly becomes much lower （数量、价格、价值等）骤跌，暴跌 | Share prices plummeted today to a three-month low. 股票价格今天骤跌至3个月以来的最低点。 | | The president’ s popularity has plummeted since the war began. 战争爆发以来，总统的支持率直线下降。 | | | |