Capsula externa
[医] 外囊
🧩 词语组成解析
囊, 被囊, 被膜
🗣️ 情景例句
I've been saving them for today.
我一直留着等今天才戴。
I began my new job full of confidence.
我开始做这个新工作时信心十足
Such creatures have rarely been seen alive by man as they live at a depth of six hundred feet.
人们很少能看到活着的这类动物，因为它们生活在600英尺深的水下。