كيف تنطق "welsbach"
word
ˈwɛlzˌbɑk
WELZ-bahk
ˈwɛlzbɑːk
WELZ-bahk
التعريف
Welsbach refers to a type of gas lamp mantle made from a fabric coated with rare earth elements that glows brightly when heated by a gas flame. It was invented in the 19th century and was used for street and home lighting before electric lights became common.
نسخ IPA
الإنجليزية الأمريكية
ˈwɛlzˌbɑk
الإنجليزية البريطانية
ˈwɛlzbɑːk
نطق مبسط
أمريكي
WELZ-bahk
بريطاني
WELZ-bahk
استمع في السياق
The old lantern uses a Welsbach mantle to produce light.
A Welsbach lamp was common in homes before electricity.
He restored the antique Welsbach lamp for his collection.
You’ll need a new Welsbach mantle if you want the lamp to shine brightly.