“impact mark”的概念、定义、翻译、参考文献-科学参考

单词	impact mark
释义	impact mark Encyclopedia 工学刑事科学技术释 impact mark弹着痕迹枪弹发射后，弹头飞离枪口后射向目标，在被射物体（或人体）上形成的痕迹。
随便看	Signoria Plaza, Florence, Italy sign rank sum test statistic sign representation signs of zodiac sign system of museum digital guide Signs：Journal of Women in Culture and Society sign test sign test statistic signum signum function sign variable sign-variable curvature sigong bronze vessel Sigrid Undset Siguenza Y Gongora Siguniang Shan Siguniangshan Ziran Baohuqu Sigurdur A. Magnusson Sigurdur Petursson Siguxian opera Siguxianshu storytelling Sihanouk Literature Award Si He Sihong Xian sihu

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。