“drum trap”的概念、定义、翻译、参考文献-科学参考

单词	drum trap
释义	drum trap [`drǝm ´trap] ^ENGINEERING In plumbing, a trap in the form of a cylinder with a vertical axis that is fitted with a removable cover plate.
随便看	cuprammonium cellulose cuprammonium process cuprammonium rayon cupreine cupreous cupric cupric acetate cupric arsenite cupric bromide cupric carbonate cupric chloride cupric chromate cupric cyanide cupric fluoride cupric gluconate cupric hydroxide cupric nitrate cupric oxide cupric sulfate cuprite cuprocopiapite cuprodescloizite cupronickel cuprotungstite cuprouranite

科学参考收录了103327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。