“封口机”概念、定义、翻译-科学时代

单词	封口机
释义	请查阅压盖机--封口机--封盖机
随便看	Chavin Culture Chavin culture chaydaia chayote chayote Chazyan Stage chaîne operatoire ChE cheap binding cheap edition cheap edition cheapen cheapernet cheap labour cheap money cheap money cheap money policy cheap nuclear electricity cheap reprint cheapshot cheat cheat cheater cheat raisin cheat shot

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。