Caddisworm
n. 【昆虫】毛翅目幼虫;石蚕[亦称作 caddis,caddice,strawworm]
🗣️ 情景例句
Carl, does your throat hurt?
Carl，你喉咙痛吗？
I hadn't planned on swimming across the whole lake.
我可从没计划要游过整个湖。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。