Stomatotheca
口器鞘(蛹)
🗣️ 情景例句
You look young for your age.
你比你的实际年龄年轻多了。
He has gone to America.
他去了美国。[表示结果持续至今]
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。