氧乙炔炬

氧乙炔炬	yǎng yǐ quē jù	an oxyacetylene torch
氧	yǎng	oxygen (chemistry)
氧乙炔	yǎng yǐ quē	oxyacetylene
乙	yǐ	second of the ten Heavenly Stems 十天干 / second in order / letter "B" or Roman "II" in list "A, B, C", or "I, II, III" etc / second party (in legal contract, usually 乙方, as opposed to 甲方) / ethyl / bent / winding / radical in Chinese characters (Kangxi radical 5) / ancient Chinese compass point: 105°
乙	zhé	turning stroke (in Chinese characters), aka 折
乙炔	yǐ quē	acetylene / ethyne C2H2
炔	Guì	surname Gui
炔	quē	alkyne / also pr. [jue2]
炬	jù	torch