“兰登”概念、定义、翻译-科学时代

单词	兰登
释义	请查阅兰登，A·M
随便看	sign behaviour sign bit sign bit signboard signboard sign-board sign board display sign check indicator sign code sign control flip-flop sign convention signed signed signed ballot signed division signed edition signed edition signed integer signed measure signed message signed multiplication signed number signed packed decimal format signed paper signed paper

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。