coleopterous

例句：

1. 1.The spider was caught in the web of a coleopterous insect.
   蜘蛛被一种昆虫的网困住了。
2. 2.The beetle's shell is made from a material that is coleopterous.
   这种甲虫的壳是用一种叫做“软体动物”的材料制成的。
3. 3. The caterpillar is a stage in the life cycle of a coleopterous insect.
   毛虫是某种昆虫生命周期中的一个阶段。