氧乙炔炬 yǎng yǐ quē jù 🔊 an oxyacetylene torch + Keep this word Meanings yǎng yǐ quē jù an oxyacetylene torch Its characters 氧yǎngoxygen (chemistry)乙yǐsecond of the ten Heavenly Stems…HSK 5炔quēalkyne炬jùtorch