abbr
- ① =Public Broadcasting System【美】公视
同义词
- PB
- Pb
- Pbit
- PiB
- atomic number 82
- lead
- pebibyte
- petabit
- petabyte
- phosphate buffer solution
词路径
- entity
- physical entity
- matter
- substance
- mixture
- solution
- buffer solution
- phosphate buffer solution
- PBS
上位词
- buffer solution
- computer memory unit
- metal
- metallic element
下位词
- antimonial lead
- hard lead
- pig lead