Backward curvature
[医] [脊柱]后弯, 脊柱前凸
🧩 词语组成解析
n. 弯曲, 曲率\\n[医] 弯, 曲
🗣️ 情景例句
No. That's about all.
没有。大概就是这些。
That's what I guessed.
跟我猜的一样。
Please fill in the blanks when you are answering the test questions.
你考试时请把那些空填上。