Operculiform
a. 盖状的,鳃盖骨状的,厣状的
🗣️ 情景例句
Nowadays many young people cohabit together without legal permission.
如今很多年轻人未获得法定允许就一起同居了。
As a sign of friendship, Gordon and Peter clasped hands.
为了象征友谊，高顿和彼德互相握手。
Can you see the machine in that corner?
你们能看见那个角落的机器吗？