“rare metal”的概念、定义、翻译、参考文献-科学参考

单词	rare metal
释义	rare metal Encyclopedia 工学有色金属冶金释 rare metal稀有金属地壳丰度小，天然资源少；或地壳丰度虽大，但赋存状态分散，不容易被经济地提取；或物理-化学性质近似而不容易分离成单一物质，过去制取和使用得很少的金属。 Physics 凝聚态物理学固体及其性质 rare metal稀有金属 rare metal稀有金属^† Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 rare metal; less common metal稀有金属
随便看	system noise system noise temperature system nucleus system objective system objectives system of algebraic equations system of anchor bars system of appropriate adult participation system of approximations system of area responsibility of educational inspection system of astronomical constants system of axioms system of biological classification system of Buddhist authorities in ancient China system of centralized pollution control system of circles system of circular economy system of civil servants resignation system of classes system of cleaning production system of coefficients system of commission and appointment system of concurrent forces system of congruences system of conics

科学参考收录了854744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。