请输入您要查询的字词:
单词
航海六分仪
释义
航海六分仪
Encyclopedia
工学
〔其他导航仪表〕
释
marine sextant
航海六分仪
手持式,用以测量天体高度或物标夹角的精密光学仪器,因其分度的弧长约为圆周长的1/6而得名,是古老的用以测定船舶位置的航海仪器。
随便看
vanilla bacterial soft rot
vanilla root rot
vanillic acid
vanillic aldehyde
vanillin
vanillin test
vanish
vanish identically
vanishing
vanishing cocycle
vanishing cohomology space
vanishing cycle
vanishing cycle functor
vanishing field
vanishing function
vanishing line
vanishing mean oscillation
vanishing plane
vanishing point
vanishing solution
vanishing tensor
vanishing theorem
vanishing vector
vanishing viscosity method
vanishing volume
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/2/12 6:01:15