IELTS 古风视觉词卡 congested adj. 拥挤不堪的;充塞的【记忆】词根记忆:congest(使充满,使拥塞)+ ed(…的)→充塞的【同根】congestion n. 拥挤,拥堵 进入古风单词,开始每日复习与看图猜词