Opercle
盖, 孔盖
🗣️ 情景例句
We picked flowers.
我们拾了花。
Merry is he that hath nought to lose.
人无所失，不亦乐乎。
the most destructive effects have come not from physical weapons but from ideas.
破坏作用最大的不是杀人的武器，而是思想。