骨头是脊椎动物体内坚硬的器官，由活细胞和矿物质（主要是钙和磷）混合构成。
在中文里，骨头这个词儿可不得了，除了指身体里的硬组织，还经常用来形容人的性格，比如"这人骨头真硬"就是说这人特别倔。
"骨头"在不同语境下还可以指：
1. 比喻事物的核心部分，比如"问题的骨头"
2. 形容人的骨气，比如"有骨气"
3. 某些物体的支架结构，比如"伞骨"
骨头的英文怎么说
骨头英文翻译 - 专业解析
原文 (中文)
译文 (English)
Bone is the hard organ in vertebrates, composed of living cells and minerals (mainly calcium and phosphorus).
In Chinese, the word "骨头" is lit, man! Besides referring to the hard tissue in the body, it's often used to describe a person's character. Like saying "这人骨头真硬" means the person is super stubborn.
The term "bone" can also refer to:
1. The core part of something, like "the bone of the problem"
2. Describing a person's integrity, like "having backbone"
3. The framework of certain objects, like "umbrella ribs"
Fun fact: In English, "bone" is also used in idioms like "bone of contention" (争论的焦点) and "feel it in my bones" (直觉感到). Pretty dope, right?