| 释义 |
Ac (chem) symbol Actinium ac abbrev- Acre (N American)
- Alternating current (elec)
- In medical prescriptions, etc, ante cibum (Latin), before food
AC abbrev- Aero Club
- Air-conditioned or air-conditioning
- Air Corps
- Aircraft(s)man
- Alpine Club
- Alternating current (elec)
- Ante Christum (Latin), before Christ
- Appellation (d'origine) contrôlée (French)
- Athletic club
- Companion of the Order of Australia
a/c abbrev- Account
- Account current
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