Valnllae spiralis
[医] 螺旋瓣, 海斯特氏瓣
🧩 词语组成解析
腋索
🗣️ 情景例句
What for?
为什么？
The only cure for grief is action.
行动是对悲痛唯一的治疗。
When she was arrested, the detective found out that the shop assistant was her daughter.
她被逮捕后。侦探发现原来那售货员是她的女儿。