hahint.嘿;哈(用来表示吃惊或兴奋)=ha.abbr.公顷(=hectare)
Hahn property矩阵域
Hahn technique哈恩法
Hahn's reagent鼻孔扩张器
Hahn's cannula嗅觉
hah-hah fence沟中边篱
Hahn's bone nail喙状鼻畸形
Hahn's operation喙状鼻畸胎
hahenular nucleus缰核
Hahn oxine reagent[医] 哈恩氏8-羟基氮萘试剂
Hahn's hernia probe莱茵河行动计划