plunged [plʌndʒd]

以下由轻松背单词网站提供

附加级

v.颠簸( plunge的过去式和过去分词 )；暴跌；骤降；突降

The train derailed and plunged into the river. 火车脱轨栽进了河里。
She lost her balance and plunged 100 feet to her death. 她没有站稳，从100英尺的高处跌下摔死了。