“high-rank coal”的概念、定义、翻译、参考文献-科学参考

单词	high-rank coal
释义	high-rank coal 高级煤
随便看	mature pod mature proglottid mature protophloem element mature reservoir pool mature sediments mature seed mature segment mature sieve elements mature sieve tube elements mature soil mature source rock mature stage mature stage of callus mature stream mature substrate mature teratoma of ovary mature tissue mature wood maturing maturing check maturing range maturity maturity classification maturity date maturity gap exposure

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。