单词	perpendicular or upright line,
释义	英華☞a vertical line
随便看	resonant--foil resonant four-terminal network resonant frequency resonant frequency meter resonant frequency of resonant gate transistor resonant grounded resonant grounded system resonant grounder system resonant helix resonant indicator resonant interaction resonant interband tunnel diode resonant inter-band tunneling resonant interband tunneling diode resonant iris resonant-iris switch resonant-jet ／'rezənənt'dʒet／ engine resonant line resonant line oscillator resonant-line oscillator resonant line tuner resonant-line tuner resonant load commutation resonant loop