retardantOur editors are putting together more complete content — check back in about 20 minutesretardant形容詞 · 1名詞 · 1retardant — adjective形容詞1. Tending to slow down or prevent something, especially fire.1.形容詞釋義Tending to slow down or prevent something, especially fire.例句Firefighters used a retardant foam to stop the blaze.retardant — noun名詞1 解釋1. A substance that delays or prevents a process, such as fire.1.名詞釋義A substance that delays or prevents a process, such as fire.例句The plane dropped fire retardant over the forest.