Operculums
n. [昆] 盖；鳃盖
🗣️ 情景例句
Michigan needs a touchdown.
Michigan队需要一次达阵得分。
Where are you from?
你来自哪儿？
The more expensive kind of antique shop where rare objects are beautifully displayed in glass cases to keep them free from dust is usually a forbidding place.
高档一点的古玩店为了防尘，把文物漂亮地陈列在玻璃柜子里，那里往往令人望而却步。