Bertin's bones
[医] 贝坦氏骨(蝶骨甲)
🧩 词语组成解析
n. 骨骼, 尸体
🗣️ 情景例句
Speaking of school, how are your grades this term?
谈到学业，你这学期的成绩如何？
A wonder lasts but nine days.
新鲜事儿不久长。
Good idea! Shall we ask Jim?
好主意！要邀请吉姆吗？