higen.胡须；髯hiint.嗨(引人注意时的喊声；打招呼)hibert translation希尔伯特变换hidden brain drain隐性流失Hildegard Schrader施拉德hi-fi television高保真度电视hidden-line image隐线图象hidden line problem隐线问题hibiscus sabdariffa洛神葵Hicriopteris glaucan.里白Hildebrand function希耳德布兰特函数,希尔德布兰德函数hilus of tbe kidney[医] 肾门