Bæta við eigin framburði þinn af "b"
Merkingar og skilgreiningar á "b"
- Noun
- Noun
originally thought to be a single vitamin but now separated into several B vitamins
Samheiti:
- Noun
a trivalent metalloid element; occurs both in a hard black crystal and in the form of a yellow or brown powder
Samheiti:
- Noun
- Noun
- Noun
- Noun

