JLPT N1
主軸
The main mechanical shaft or axis; figuratively, the central core or key focus of a plan or team.
Readings
1 Noun
Core / Centerpiece
Represents the central element, key player, or foundational pillar of a group or plan.
Example
彼 は チーム の 主軸 として 活躍 し て いる 。
He is a key player at the core of the team.
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2 Noun
Main Axis / Shaft
Specifies the primary rotating shaft or axle that drives a machine’s mechanism.
Usage notes & examples
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