Opercular fold
[医] 前柱褶
🧩 词语组成解析
a. [植]有蒴盖的\\nn. 鳃盖
fold
[fold]
vt. 折叠;合拢;抱住;笼罩;
vi. 折叠起来;彻底失败;
n. 折痕;信徒;羊栏;（起伏地的）凹处，洼;
🗣️ 情景例句
My parents paid my way through college.
我父母供我上大学。
He who has lost shame is lost to all virtue.
没有廉耻心，没有好德行。
She sang perfectly in the hall last night.
她昨晚在大厅唱得非常好。