单词	roentgn ray
释义	roentgn ray X射线
随便看	two refrigerant system two-region two-region reactor two-resistance theory two resistance theory two-resonance maser two-resonator klystorn two-resonator klystron two-resonator klystron amplifier two-revolution two-revolution printing machine two-revolution printing press two revolving field method two-ribbon flare two-ring two ring piston two-rings two-ring storage system Two Rivers Two Rivers Res. tworkov two robberies two rod piston two-rod piston two-roll 囊漏贮中囊空如洗囊萤映雪囊萤照书囊萤照读囊里盛锥囊锥露颖囋囌囍 52579 52580 そくや【即夜】そくりょうそくりょうそくりょう【測量】そくりょう【速了】そくりょくそくりょく【速力】そぐ