“pith ray”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	pith ray
释义	生物学词汇手册 pith ray 髓射线
随便看	external labor market external labor supply external labour market external labour market external leak external linkage external liquidity external load external locus of control external logistics externally biased ring laser externally coherent moving target indicator externally modulated laser externally stabilized compact torus externally tangent external magnetic field external market external market external marketing external meaning external mechanical power external memory computer external migration external modem external modem

pith ray