| 释义 |
H.M.C.abbr.（缩写 abbreviation）- 校长联谊会(= Headmasters' Conference)
- (= heroine, morphine)
- 海洛英、吗啡、古柯碱(= cocaine)
- 英国皇家海关(= His [Her] Majesty's Customs)
- 历史真迹考察团(= Historical Manuscripts Commission)
同义: - Headmasters' Conference校长联谊会
- heroine, morphine
- cocaine海洛英、吗啡、古柯碱
- His [Her] Majesty's Customs英国皇家海关
- Historical Manuscripts Commission历史真迹考察团
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