“hard lead”的概念、定义、翻译、参考文献-科学参考

单词	hard lead
释义	hard lead [`härd ¦led] ^METALLURGY Lead alloy with reduced malleability due to the presence of impurities, usually antimony.
随便看	aortic incompetence aortic paraganglion aortic stenosis aortic valve aortitis aortography AP apachite apandrous APAP apareon apastron Apatemyidae apatetic Apathornithidae apatite APC ape apeirophobia aperiodic aperiodic antenna aperiodic compass aperiodic damping aperiodic waves apers

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。