“recording trunk”的概念、定义、翻译、参考文献-科学参考

单词	recording trunk
释义	recording trunk [ri`kȯrd·iŋ ´trǝŋk] ^ELECTRICITY Trunk extending from a local central office or private branch exchange to a toll office, which is used only for communications with toll operators and not for completing toll connections.
随便看	cell constant cell culture cell cycle cell determination cell differentiation cell division cell-free extract cell frequency cell inclusion cell lineage cell-lineage mutant cell-mediated immunity cell membrane cell movement cellobiase cellobiose celloidin cellophane cellose cellosolve cell pathology cell permeability cell plate cell recognition cell sap

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。