“raise gold content”的概念、定义、翻译、参考文献-科学参考

单词	raise gold content
释义	raise gold content 提高含金量
随便看	triple geared drive triplegia triple grating polychromator triple grid triple-grid amplifier triple-grid tube triple grip anchor triple-gun triple-gun colour TV receiver triple gyro compass triple half-wave filter triple-harmonic triple-headed booster triple-headed capstan triple heading triple-heading room-and-pillar mining triple helix triple horn set triple-hulled vessel triple humped curve triple hybrid triple indexing center triple integral triple integration triple intensifier

科学参考收录了1248194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。