氘
Character
dāo
Characterdeuterium 2H
Meaning
dāo
dao1- deuterium 2H CC-CEDICT
- heavy hydrogen, isotope of hydrogen having 1 neutron in its nucleus, so atomic weight 2 CC-CEDICT
Stroke order
All 6 strokes
Speed
Practice writing 氘
Draw “氘” here — the faint guide shows its shape.