tungsten filament

• n. 钨丝

例句

用作名词 (n.)

1. The tungsten shines and gives a good light.
   钨丝发亮而射出耀眼的光芒。
2. Air contains oxygen, and the hot tungsten could burn in it.
   空气中有氧气，在氧气里热钨丝会燃烧起来。