“triangular number”的概念、定义、翻译、参考文献-科学参考

单词	triangular number
释义	triangular number 三角形数
随便看	water ballast space water ballast tank water band water-bar water bar water-barrow water base compound water based adhesive water-based cleaner water-based dressing water-based epoxy anti-rust coating water-based finish water-based ink water-based latex paint water-based mechanical generator water based paint water-based system water-based transport water base foam water-base latex dispersion water base lubricant water-base mud water base mud water basin water bath

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。