Examples of using "D'hélium" in a sentence and their english translations:
Hydrogen and a little bit of helium.
Jupiter is a planet principally composed of hydrogen and helium.
Our atmosphere contains 21% oxygen, which is necessary for us to breathe, 78% nitrogen, and 0.9% argon. The other 0.1% consists of water vapor, carbon dioxide, neon, methane, krypton, helium, xenon, hydrogen, nitrous oxide, carbon monoxide, nitrogen dioxide, sulfur dioxide, and ozone.