دیکشنری فارسی

Pb

معنی فارسی

مخفف : نشان سرب

معنی کامل و مثال‌ها

● مخفف (لاتین: plumbum): (شیمی) نشان سرب (lead)

ریشه و کاربرد

ریشه

Derived from the Latin word 'plumbum'.

مثال

  • The Pb content in the soil was found to be above the acceptable level.
  • The use of Pb in gasoline has been phased out due to its harmful effects.
  • The periodic table lists Pb as the symbol for lead.

تعریف انگلیسی

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” “Substance Holonyms: galena, cerussite, white lead ore”
  2. a unit of information equal to 1000 terabits or 10^15 bits
noun
  1. a unit of information equal to 1000 terabytes or 10^15 bytes
  2. a unit of information equal to 1024 tebibytes or 2^50 bytes

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