Opercle
盖, 孔盖
🗣️ 情景例句
you have so much energy and so many years of experience.
你精力这么好 ，又有这么多年的经验。
Patience is bitter, but its fruit is sweet.
忍耐是苦痛的，但它的果实是甜蜜的。
The fish are not sharks or killer whales,
这些鱼并不是鲨鱼或逆戟鲸，