0 New HSK word(s):
0 Old HSK word(s):
红外线 [hong2 wai4 xian4] Infrarotstrahlung, Infrarot, Ir (S, Phys)
红外线幅射 [hong2 wai4 xian4 fu2 she4] Infrarotstrahlung (S, Phys)
红外线辐射 [hong2 wai4 xian4 fu2 she4] Infrarotstrahlung (S)
红外线幅射器 [hong2 wai4 xian4 fu2 she4 qi4] Infrarotstrahler (S)
红外线射线 [hong2 wai4 xian4 she4 xian4] Infrarotstrahlung (S)