“commutativity”概念、定义、翻译-科学时代

单词	commutativity
释义	哲学词汇手册 commutativity 交换性，可互换性
随便看	sweeping of meander sweeping sounder sweeping survey sweeping trains sweeping trammel net sweep line sweep moulding sweep net sweep oscillator sweep rake sweep rate sweeps sweepstake sweepstakes sweep--sweep(back) sweep winch sweep wood sweep wood Sweet sweet acorn sweet almond sweet alyssum sweet and crisp baked cakes sweet and sour bamboo shoots sweet and sour chicken

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。