“无踪质量”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	无踪质量
释义	天文学词汇手册无踪质量 missing mass
随便看	p-chloro-m-xylenol PCI PCI-E (PCI Express) PCI Express接口 PCI--PCI (peripheral component interconnect) PCI (Peripheral Component Interconnect) PCI (peripheral component interconnect) PCI-X (PCI Extended) PCL (poly-ε-caprolactone) PCL (Printer Control Language) PCM PCM PCM pcm PCMCIA PCMCIA card PCMCIA--PCMCIA (Personal Computer Memory Card International Association) PCMCIA (Personal Computer Memory Card International Association) PCMCIA (Personal Computer Memory Card International Association) PCMCIA slot PCMCIA卡 PCMCIA插槽 PCMM PCMM--PCMM (people capability maturity mode) PCMM (people capability maturity mode)