“凹纹”概念、定义、翻译-科学时代

单词	凹纹
释义	美术、书法与摄影词汇手册凹纹 intaglio
随便看	radioprotectant radioprotection helmet radioprotective compound radioprotective substance radio pulsar radiopurity radio quasar radio quiet quasar radio radiation radio radiation spectrum radio ranging radioreagent radioreagent analysis radioreagent method radio receiver radio receiver radio receiver radioreceptor radioreceptor assay radio recorder radio-release radio-release determination radio remote control radio reporter radio-reporting river gauge

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。