“班”概念、定义、翻译-科学时代

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。

单词	班
释义	数学词汇手册班 class
随便看	friction ratchet friction ratio friction ratio friction reducer friction reducer for cement slurry friction resistance friction sensitivity friction sensitivity friction surface friction torque friction welding friction work Friday 13th virus Fridtjof Nansen fried and simmered shrimps fried baked scallion pancake fried banana fried bean sprouts with vinegar sauce fried beef fried beef with scrambled eggs fried boiled pork with black fungus fried boiled pork with sea cucumber fried bread stick friedcake fried chicken cubes with preserved tofu