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单词 pb
释义
Pb
nnoun.substancea soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey
Synset:Pb atomic number 82 lead
Examples:
  • the children were playing with lead soldiers
Substance Holonyms:cerussite white lead ore galena
Hypernyms:metal metallic element
Inherited Hypernyms:leadmetallic elementchemical elementsubstancematterphysical entityentity
Inherited Hypernyms:leadmetallic elementchemical elementsubstancepartrelationabstractionentity
Direct Hyponyms:antimonial leadhard leadpig lead
Full Hyponyms:
grid metalhard leadpig lead
nnoun.quantitya unit of information equal to 1000 terabits or 10^15 bits
Synset:Pb Pbit petabit
Part Holonyms:Eb Ebit exabit
Hypernyms:computer memory unit
Inherited Hypernyms:petabitcomputer memory unitunit of measurementdefinite quantitymeasureabstractionentity
Part Meronyms:Tb Tbit terabit
nnoun.quantitya unit of information equal to 1000 terabytes or 10^15 bytes
Synset:PB petabyte
Part Holonyms:EB exabyte
Hypernyms:computer memory unit
Inherited Hypernyms:petabytecomputer memory unitunit of measurementdefinite quantitymeasureabstractionentity
Part Meronyms:TB terabyte
nnoun.quantitya unit of information equal to 1024 tebibytes or 2^50 bytes
Synset:PB PiB pebibyte petabyte
Part Holonyms:EB EiB exabyte exbibyte
Hypernyms:computer memory unit
Inherited Hypernyms:petabytecomputer memory unitunit of measurementdefinite quantitymeasureabstractionentity
Part Meronyms:TB TiB tebibyte terabyte
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更新时间:2025/2/3 18:33:37