HF

abbr 缩写 = (radio 无) high frequency. Cf 参看 LF.

het, hetero-, heterodox, heterodoxy, heterogeneity, heterogeneous, heterogeneously, heteronym, heterosexual, heterosexuality, heuristic, heuristics, hew, hewer, hex(a)-, hexagon, hexagonal, hexameter, hey, heyday, HG, HGV, HH, hi, hi-fi, hiatus, hibernate, hibernation, hibiscus, hiccup (also hiccough), hick, hickey, hickory, hidden, hide, hide from sb., hide-and-seek, hide-out (US also hideaway), hidebound, hideous,