“sighting”的概念、定义、翻译、参考文献-科学参考

单词	sighting
释义	sighting [`sīd·iŋ] ^OPTICS 1. The act or procedure of aiming with the aid of a sight. 2. The action of bringing something into view; the action of seeing something.
随便看	rivet riveting riveting hammer riveting stake rivet pitch rivet weld riving rivulet rivulose RJE RK galaxy R magnitude R meson R meter R Monocerotis rms value Rn RNA RNAV RN galaxy RO roach road roadbed road capacity

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。