“交点周”概念、定义、翻译-科学时代

单词	交点周
释义	天文学词汇手册交点周 draconic revolution
随便看	profile projector profiler profiler profiler profile scan Profiles for Open Systems Internetworking Technology (POSIT) profile shooting profile spotlight profile survey profile thickness profile t plot profilin profilin profiling float profiling system profilograph profilometer profilometer profinite group profit profit profit profit profit profit

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。