“biological cycle”概念、定义、翻译-科学时代

单词	biological cycle
释义	环境科学与工程词汇手册 biological cycle 生物循环；生物周期
随便看	track-and-guidance laser radar track-and-hold amplifier track angle track angle track angle error track annealing track back trackball track breadth track chamber track chamber track circuit track count track crane track density track density track density track detecter track detector track distortion tracked tracked class for bright students tracked gravity incline track effect track entry

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。