Oxy-acetylene
[化] 氧-乙炔
?? 牛津釋義
oxy-acetylene
adj, n (of or using) a mixture of oxygen and acetylene gas (esp for cutting or welding metal)氧（乙）炔的; 用氧（乙）炔的; 氧（乙）炔
oxy-acetylene torches, blowpipes, equipment, ie devices burning oxy-acetylene 氧炔焊炬、 吹管、 設備
oxy-acetylene welding, ie joining metal by means of a hot flame of oxy-acetylene 氧炔焊接.
?? 詞語組成解析
a. 牛的；像牛的；含氧的
n. 乙炔, 電石氣\\n[化] 乙炔; 雙亞乙基
??? 情景例句
Well, I've got an appointment at the hospital.
好啦， 我在醫院有事。
I'm glad I'm not in his shoes!
我很高興我不是處在他的境遇。
We enjoyed driving along the new expressway.
我們喜歡沿著新建的高速公路開車。