氧乙炔焊炬

yǎng yǐ quē hàn jù

释义

oxyacetylene torch

在应用里学习 → 按笔顺书写

汉字

氧yǎngoxygen气羊乙yǐsecond; 2nd heavenly stem 炔guìacetylene火夬焊hànto solder, to weld火旱炬jùtorch火巨