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Từ điển WordNet v3.1 - WordNet Dictionary
Pb


noun
1. a soft heavy toxic malleable metallic element;
bluish white when freshly cut but tarnishes readily to dull grey
- the children were playing with lead soldiers
Syn:
lead, atomic number 82
Hypernyms:
metallic element, metal
Hyponyms:
hard lead, antimonial lead, pig lead
Substance Holonyms:
galena, cerussite, white lead ore
2. a unit of information equal to 1000 terabits or 10^15 bits
Syn:
petabit, Pbit
Hypernyms:
computer memory unit
Part Holonyms:
exabit, Ebit, Eb
Part Meronyms:
terabit, Tbit, Tb


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