wolfram filament

• 钨丝

wolfram filament的用法和样例：

例句

1. Even with the air pumped out the bulb, the tungsten filament slowly vaporizes.
   即使灯泡中的空气被抽出，钨丝也会慢慢地蒸发。
2. The brightness of a tungsten filament depends on the intensity of the electrical current that flows through it.
   钨丝发光的强弱，取决于流经的电流强度的大小。