Sacculi proprius
[医] 球囊
🧩 词语组成解析
背囊; ; 抱腹器（抱腹器）
[拉]固有的
🗣️ 情景例句
I really enjoyed talking with you.
很高兴和你聊天。
I was born on November first,nineteen thirty-five.
我是一九三五年十一月一号。
I heard some one laughing.
我听见有人在笑。