zb 📖 中文释义 abbr. 硼酸锌(zinc borate) 📘 English Definition(英文释义) n a unit of information equal to 1000 exabits or 10^21 bitsn a unit of information equal to 1000 exabytes or 10^21 bytesn a unit of information equal to 1024 exbibytes or 2^70 bytes ← zazzle Z 字母词表 zbarsky →