“小齿轮”概念、定义、翻译-科学时代

单词	小齿轮
释义	动力与电气工程词汇手册小齿轮 pinion
随便看	lowest normal low water lowest normal tide lowest observed frequency (LOF) lowest operating pressure for steam trap lowest order lowest possible low water lowest recorded stage lowest stage lowest streamflow lowest tender lowest unoccupied molecular orbit（LUMO） lowest upper-pool elevation lowest water level low excess air low excitation potential low excited state low expansion alloy low expansion alloy low-expansion foam system low expansion superalloy low explosion limit low explosive low explosive low explosive low explosive （LE）

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。