“head start project”的概念、定义、翻译、参考文献-科学参考

单词	head start project
释义	head start project Encyclopedia 理学开端计划释 head start project开端计划美国联邦政府通过对处境不利儿童进行教育补偿，以追求教育公平，改善人群代际恶性循环的早期儿童项目。又称先行计划。
随便看	optical parametric oscillator optical parametric oscillator, OPO optical particle counter optical particle counters optical particle measurement optical path optical path difference optical-path-difference aberration curves optical path length optical path length equalizer optical pen optical performance measurement optical phase optical phase conjugation optical phase control technology optical phase encryption optical phase lock loop optical phonon optical pickup optical pickup head optical pickup, optical pickup head optical picture optical plastic optical plastics optical plumment

科学参考收录了854744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。