“Summit of the Heads of the Central American States”的概念、定义、翻译、参考文献-科学参考

单词	Summit of the Heads of the Central American States
释义	Summit of the Heads of the Central American States Encyclopedia 历史学〔现代〕释 Summit of the Heads of the Central American States；Summit of the Presidents of the Central American States中美洲首脑会议中美洲各国国家元首之间定期召开的峰会。
随便看	sludge gas sludge gas; biogas sludge-gas utilization sludge specific resistance sludge stabilization sludge thickening sludge treatment sludge treatment and disposal sludge treatment process sludge truck sludge used for building material slug slug catcher slug control sluge disposal system slug flow slugging bed sluggish sluggishness sluggish speech slug moths sluice sluice and culvert in ancient China sluice-gate sluice safety appraisal

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。