noun🔗Share石蚕，毛翅目幼虫 The larva of a caddis fly. They generally live in cylindrical cases, open at each end, and covered externally with debris."The fisherman carefully collected the caddis from the stream, hoping to use it as bait. "那个渔夫小心地从溪流里收集石蚕，希望能用它们来做鱼饵。animalinsectbiologynatureecologyChat with AIVocabulary GamePractice Reading
noun🔗Share粗呢布，毛呢。 A rough woolen cloth; caddice."The beggar's coat was made of coarse caddis, offering little protection from the cold wind. "那个乞丐的外套是用粗糙的毛呢布做的，几乎无法抵御寒风。materialwearChat with AIVocabulary GamePractice Reading
noun🔗Share丝带，花边。 A kind of worsted lace or ribbon."The old-fashioned bonnet was trimmed with caddis ribbon in a delicate shade of pale blue. "那顶老式的帽子上装饰着淡蓝色精致的花边丝带。materialwearChat with AIVocabulary GamePractice Reading
