knock-down

• 用于英式英语，形容价格极低，或形容可轻松组装和拆卸的家具。

Used in British English to describe a price that is very low or a piece of furniture that is designed to be easily assembled and disassembled.

1. Overwhelming or powerfulB2informal

   Strong enough to knock someone or something down; extremely forceful or effective.

   毁灭性的

   • The boxer delivered a knock-down punch in the final round.
   • The news came as a knock-down blow to the entire team.
   • The storm had a knock-down effect on the coastal houses.

   同义词crushingdevastatingforcefuloverwhelmingpowerfulstaggeringstunning

   反义词feeblegentleineffectivemildweak