Euplexoptera
n. 叠翅目（一种昆虫）
🗣️ 情景例句
No advertising material.
谢绝广告。
Your shoe lace is loose.
你的鞋带松了。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。