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
Come in, come in.
进来， 进来。
Hope for the best, but prepare for the worst.
作最好的希望，作最坏的打算。
The dress doesn't fit her. She is too thin.
这件衣服不适合她，她太瘦了。