“target of opportunity”的概念、定义、翻译、参考文献-科学参考

单词	target of opportunity
释义	target of opportunity [`tär·gǝt ǝv ´äp·ǝr`tü·nǝd·ē] ^ORDNANCE 1. A target visible to a surface or air sensor or observer, which is within range of available weapons and against which fire has not been scheduled or requested. 2. A nuclear target observed or detected after an operation begins that has not been previously considered, analyzed, or planned for a nuclear strike.
随便看	differential leak detector differential leukocyte count differential leveling differentially coherent phase-shift keying differential manometer differential microphone differential-mode gain differential-mode input differential-mode signal differential modulation differential motion differential motor differential operational amplifier differential operator differential output voltage differential permeability differential phase differential phase-shift keying differential piece-rate system differential polarography differential pressure differential-pressure fuel valve differential-pressure gage differential-pressure pickup differential process

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。