PB
导读：PB读音音标
PB意思解释
abbr.Peripheral Buffer 外围缓冲器； 英英释义 PBn.a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes
PB意思解释
abbr.Peripheral Buffer 外围缓冲器； 英英释义 PBn.a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes
PB读音音标
PB意思解释
abbr.
Peripheral Buffer 外围缓冲器；
英英释义
PBn.
a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey
同义词：leadatomic number 82
