骨干

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Character Breakdown

Meaning and Usage

"骨干" literally means the 'backbone' or 'main support' and is used both in anatomical and metaphorical contexts. Anatomically, it refers to the diaphysis, the long central shaft of a bone. Metaphorically, it denotes the core or key members of a group, organization, or team who play a crucial role.

Common Collocations

  • 骨干 (key staff): refers to essential employees who support the organization.
  • 骨干力量 (backbone force): the main strength or core group within a team or organization.
  • 骨干成员 (core members): important members who hold the group together.

Usage Notes

When used metaphorically, "骨干" emphasizes importance and indispensability within a group. It often appears in formal or professional contexts, such as business, education, or military. Avoid confusing it with general members; "骨干" implies a higher level of responsibility and influence.

Contrast

Unlike "成员" (member), "骨干" highlights the central, leading figures rather than ordinary participants. In anatomy, it specifically means the diaphysis, distinguishing it from other bone parts like the epiphysis.

Example Sentences

This company relies on its key staff to drive business growth.

The backbone force is the key to the team's success.

The doctor explained that the diaphysis is the middle part of a long bone.