“初次感染”概念、定义、翻译-科学时代

单词	初次感染
释义	请查阅初次感染--原发感染
随便看	crosscut cross cut crosscut crosscut method crosscut shank crosscut shears cross cutting crosscutting cross dam cross damping coefficient cross-database search cross dating cross dating cross debt cross default cross derivative cross direction cross direction cross direction cross direction (CD) cross direction--cross direction (CD) cross-disciplinary approach cross-disciplinary study crossdisking cross ditch

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。