Where does “輸精管” come from?

輸精管 (Japanese) comes from Japanese 精, from Middle Chinese 精 — essence, energy.

Ancestry of “輸精管”, step by step

輸精管 traces back through two separate lines of ancestry.

via Japanese 精

StepLanguageWordMeaning
1Japanese精detailed, conscientious; pure, refined;...
2Middle Chinese精essence, energy

via Japanese 輸

StepLanguageWordMeaning
1Japanese輸—
Every word from Middle Chinese 精 →Every word from Japanese 精 →