“sentinel”的概念、定义、翻译、参考文献-科学参考

单词	sentinel
释义	sentinel [`sent·ǝn·ǝl] ^{COMPUTER SCIENCE} Symbol marking the beginning or end of an element of computer information such as an item or a tape.
随便看	sun seeker sun sensor sunset sunshine sunshine integrator sunshine recorder sunshine unit sunspot sunspot cycle sunspot maximum sunspot number sunspot relative number sunstone sun strobe sunstroke sun's way SUn symmetry sun-synchronous orbit Suoidea sup superacid superadditive function thermal mapper thermal metamorphism thermal microphone

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。