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单词 pb
释义

pb

1 of 3

abbreviation (1)

paperback

Pb

2 of 3

symbol

lead

PB

3 of 3

abbreviation (2)

1
personal best
2
power brakes

Word History

Etymology

Symbol

Latin plumbum

Medical Definition

Pb

symbol

lead
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更新时间:2024/12/23 9:31:33