词典网
首页 | 英汉词典 | 短语词典
更新日期:2026-08-14
ˌknock sth↔ˈdown (from sth) (to sth)(informal)to reduce the price of sth减价;降价He knocked down the price from $80 to $50.他把价格从 80 元降到了 50 元。see alsoknock-down