Operculiform
a. 盖状的,鳃盖骨状的,厣状的
🗣️ 情景例句
How is he, Philip?
他怎样了 ，Philip？
What sort of guarantees are there against late delivery?
惩罚延迟发货有什么保证呢？
Oh? What happened?
哦？发生什么事了？