plummet

v. /ˈplʌmɪt/ C1

暴跌；急降

To fall suddenly and very quickly from a high level.

仙境例句

After one drink, Alice's height began to plummet, from ten feet to one.

喝了一口后，爱丽丝的身高开始骤降，从十英尺一下子缩到了一英尺。